How To Select Bluetooth Computer Speakers

Bluetooth wireless technology is becoming increasingly popular as it affords the convenience of not having wires to connect your computer to devices such as speakers, printers, keyboards, and mice. Bluetooth headsets for cell phones are also commonly used by a lot of people who like to talk without holding their phones.

When it comes to selecting Bluetooth computer speakers, there are a few pointers to keep in mind. The first thing you want to check when you are in the market for a set of bluetooth computer speakers is the sound quality. There is no sense in sacrificing the audio quality just for the wireless feature. Go to your favorite mall or electronics store and take a look at what they offer. Test the speakers while playing different genres of music to see how they perform in different frequency ranges.

If your budget is tight, price can also be a limiting factor. You are going to pay a premium for design. For instance, Hammacher Schlemmer has a set of speakers with a curvy, futuristic design rather than the traditional rectangular shape. These speakers usually connect wirelessly to your computer through the USB port. So you'll also want to check to see if you have a free USB port available for this purpose. If not, you'll have to consider getting an expansion USB port.

Some speakers may serve multiple purposes besides being the sound system for your computer. You can also use your bluetooth cell phone and connect it to the same set of speakers. Be sure to check the compatibility of your computer to make sure that they will work with the speakers. Ask about the return policy at the store where you purchase the speakers in case you need to exchange it for a different model.

The convenience of Bluetooth computer speakers is a major plus but in the final analysis you have to consider your budget. If you can afford to wait, the prices of electronic gadgets normally go down with time even as the technology improves.

Jeannie Warner is crazy about Bluetooth gadgets and writes about them on her blog. If you need the latest scoop on Bluetooth enable devices, drop in and check it out at http://www.BluetoothMama.com.

How To Select Bluetooth Computer Speakers

Bluetooth wireless technology is becoming increasingly popular as it affords the convenience of not having wires to connect your computer to devices such as speakers, printers, keyboards, and mice. Bluetooth headsets for cell phones are also commonly used by a lot of people who like to talk without holding their phones.

When it comes to selecting Bluetooth computer speakers, there are a few pointers to keep in mind. The first thing you want to check when you are in the market for a set of bluetooth computer speakers is the sound quality. There is no sense in sacrificing the audio quality just for the wireless feature. Go to your favorite mall or electronics store and take a look at what they offer. Test the speakers while playing different genres of music to see how they perform in different frequency ranges.

If your budget is tight, price can also be a limiting factor. You are going to pay a premium for design. For instance, Hammacher Schlemmer has a set of speakers with a curvy, futuristic design rather than the traditional rectangular shape. These speakers usually connect wirelessly to your computer through the USB port. So you'll also want to check to see if you have a free USB port available for this purpose. If not, you'll have to consider getting an expansion USB port.

Some speakers may serve multiple purposes besides being the sound system for your computer. You can also use your bluetooth cell phone and connect it to the same set of speakers. Be sure to check the compatibility of your computer to make sure that they will work with the speakers. Ask about the return policy at the store where you purchase the speakers in case you need to exchange it for a different model.

The convenience of Bluetooth computer speakers is a major plus but in the final analysis you have to consider your budget. If you can afford to wait, the prices of electronic gadgets normally go down with time even as the technology improves.

Jeannie Warner is crazy about Bluetooth gadgets and writes about them on her blog. If you need the latest scoop on Bluetooth enable devices, drop in and check it out at http://www.BluetoothMama.com

Nokia 7380 With Bluetooth: In Perfect Harmony

With the L'Amour collection, Nokia have been pushing the boundaries of the mobile phone design. The Nokia 7380 is another iconic designer model of the fashion family that packs a high end Bluetooth technology.

Being a member of the highly fashionable L'Amour family, the Nokia 7380 retains the hereditary ethnic designs and curves and at the same time looks strikingly different in with its leather, cloth and metal finishing. The phone boasts of glass mirror display with light enhanced effects.

The hidden 2.0 megapixel camera smoothly slides open and the handset instantly becomes your designer camcorder. Equipped with digital zoom, automatic flash, self-timer and different photo resolution, the Nokia 7380 produces a perfect shot every time you click the shutterbug. Video recording in high resolution for archives as well as in low resolution for MMS in 3GP format is supported.

The Nokia 7380 phone is designed to meet Bluetooth Specification 2.0. The Bluetooth wireless technology incorporated in the phone supports Headset, Hands-Free, SIM Access, Object Push, File Transfer, Dial-up Networking, Service Discovery, Generic Access, Serial Port and Generic Access Exchange profiles. Remote over-the-air synchronization or local synchronization via more traditional USB with MS Outlook, Lotus and other popular programs is supported. The tri-band phone is equipped with GPRS/EDGE and HSCSD to give you lightning fast mobile Internet connection and uncompromising and easy browsing with the WAP 2.0/xHTML browser.

Nokia 7380 have an integrated music player for MP3, AAC, M4A media files and also includes a FM Radio where you can save up to 20 station. The phone plays all the sound with great clarity and produces no distortions. The sound quality of the speaker deserve a special mention. The phone have 52 Mb of shared internal memory so you can carry a few of your favourite songs with you.

The Nokia 7380 is one of the few designer mobile phone that gives you such high standards of connectivity.

Ben Bradley is webmaster of Mobile Phone Deals. For more information about Nokia 7380, please visit http://www.orangemobileshop.co.uk

How To Make Your Driving Safer With Bluetooth

Do you practice safe driving?

And no, I don't mean by wearing a condom! Just kidding.

Most people try to drive safely as they possibly can. Most of us have families that we want to protect when we are on the road. And we're conscious of others and their families as well. No one but a fool wants to hurt someone else deliberately.

And yet, millions of us drive in a way that is very unsafe. I am talking about driving while using your cell phone. I'll confess I do it. Most of us have now accepted as a part of our life, being in contact with our loved ones, family members and business associates at all times. It may be only a brief conversation but it can still be very dangerous if you do not do it properly. Now, I'm not going to advocate you stop it altogether, I'll leave that up to the court of public opinion. But what I want to do is to give you some thoughts on how to make your driving safer when you have to use a cell phone.

Hands-free kits have been on the market for some time now and have proven beneficial in keeping your hands free to drive. One of the newest technologies to come on the scene is called Bluetooth. Bluetooth is a unique, wireless technology that comes in some very small and light packages. Having the right Bluetooth cell phone or Bluetooth car kit means you will be able to have your cell phone anywhere in your car, even stored in the trunk, and you can still take and receive cell phone calls. And you will be able to hear your calls through your radio speaker not some bulky headset or a wired earpiece that you can get tangled up in. And Bluetooth cars equipped with a built-in microphone make it even more convenient and safer. Many even come with voice recognition technology that means you don't even have to push a button or dial the number by hand! Talk about increasing your safety factor.

If you really feel the need to use your cell phone while driving, don't neglect to spend your hard earned money on technology and items that makes you and those around you safer. You won't be sorry. Check out the new Bluetooth technology today and see how it can help to protect your life and those around you by making you a safer driver. Make your kids happy by coming home alive.

Learn more on how you can make your driving safer with a bluetooth cell phone or a bluetooth car kit today!

Nokia HS-12W Bluetooth Wireless Headset - Unlike Any Other

The Nokia HS-12W is the latest Bluetooth headset from Nokia that offers clear calls and a comfortable wear.

The origins of the phrase "Bluetooth" is rooted in the development of communications and electronics from the very beginning. One story has it that before Thomas Edison invented the light bulb he had one problem and that was that he hadn't invented the light socket or the light switch yet. So the day before he set out to invent the light bulb he invented the light switch and the light socket. After he completed them both, on the afternoon of that day, they needed to be tested. So he stuck his tongue in the light socket and asked his faithful assistant to throw switch. After the smoke cleared, he was left with singed eyebrows, a blistered tongue and you guessed it, a Bluetooth. I don't know if it's true or not but it sounds believable to me. There is another story involving some guy named Ben Franklin and a key on a kite string but that story sounds a little phony. For you and me though the name Bluetooth is synonymous with the latest technology in communications on the market today.

Bluetooth has taken wireless communications not just to the next level but right into the space age itself. A headset used to mean a bulky, microphone system that was worn over the head and had basically one function, listening. Any microphone for talking was always stuck out in front of the mouth and that was it. You talked with your mouth so there was simply nowhere else to put a microphone. Well surprise, surprise.

A microphone in the ear doesn't pick up any of the ambient noise that has always bedeviled anyone talking on the phone. When you speak, your voice travels out your mouth but it also travels through your nose and your ear as well. They are all connected, and the Nokia HS-12W takes advantage of these connections. Some guy figured that out and he didn't have to stick his tongue in a light socket. Bluetooth wireless headphones are also loaded with so many other state of the art developments. They are ultra light weight and feel pretty much like a pair of sun glasses when worn. It operates on ultra low voltage which means one thing to the user, longer lasting battery recharges.

Have you ever had your cell phone run out of power right in the middle of a phone call? I never have either. Those things always happen to other people. Bluetooth has other features as well. Suppose your driving down the road using your totally hands free Bluetooth wireless headset, listening to music and your phone rings. Another missed call? Nope! Bluetooth wireless headsets immediately switch from stereo music to incoming calls and still with no hands. The Nokia HS-12W features a whole car load of functions. Stereo music streamed wirelessly from compatible phone using Bluetooth technology.

Finding a phone with Bluetooth technology is as easy as stepping up to the counter at your local cell phone dealer and by the way, you very well likely already have it in the phone you are using right now. It also has control buttons for MP3 player and FM radio. Listen though, because that is just the start. All the standard phone functions like caller ID and phone number and missed calls are also featured in this unit.

The Nokia HS-12W also has built in stereo FM RDS radio with automatic channel search and of course the fully informative display shows music tracks and channel search. The unit clips comfortably on one hear on the side of your head. That's right; you can wear your sunglasses at the same time, no problem. All things considered, the Nokia HS-12 unit is quite simply, the end of the road in state of the art wireless personal and business communications systems. There is nothing more advanced on this planet.

Brought to you by Netfreez. Read more about the Nokia HS-12W Bluetooth Headset.

Bluetooth Phones - Go Mobile - Go Wireless

Mobile phones and mobile technology, both are complementary to each other. With the advancement of the technology, mobile phone design, features and performances are changing. A single device is capable of doing multiple task. Thanks to the changing mobile world. New age mobile phones come equipped with many Smartphone features and the time is not far away when this wonderful communication device would replace PCs and Laptops.

A new feature that has changed the mobile world is the introduction of Bluetooth wireless technology. Its a technology that has made sharing easier and any Bluetooth enabled phone can be easily interconnected with any other compatible devices such as computers, personal digital assistants (PDAs), to name a few. Through Bluetooth mobile phones, data can be transferred swiftly over a short distance without using a wire.

There are some obvious advantages of Bluetooth wireless connectivity such as data can be transferred without using a wire. It does not require any data lead or CD drive while sharing, enjoy wireless mobile internet ? synchronise emails or keep you updated with the latest news and information. Bluetooth accessories like Bluetooth stereo headsets can be used for listening to the music on the move and lots more.

Most of the latest mobile phones available in the mobile market are Bluetooth enabled. Consumers also prefer Bluetooth enabled phone and leading mobile manufactures like Nokia, Samsung, Sony Ericsson and LG, etc., are offering such handsets. Users can share songs, video clips, images and other valuable documents through this technology. Connect and share documents through Bluetooth wireless technology anywhere and everywhere.

For consumers, mobile market is flooded with a range of mobile phones including camera, music or business phones. Capture the moment, play your favourite songs or keep in touch with your employees ? everything is possible with new age mobile phones. Choose a Bluetooth enabled phone that combines all other premium features and enjoy whenever and wherever you go.

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Bluetooth phones

Adam Caitlin is webmaster of http://www.mobilerainbow.co.uk

Bluetooth Headsets for Cell Phones

There are several ways that electronic devices may be connected to each other -

? Component cables
? Electrical wires
? Ethernet cables
? WiFi
? Infrared signals

The community of electronic devices that you have is made up of your computers, entertainment systems, telephones, and the various pieces and parts of the systems. Communication can be established between these devices using variety of wires, cables, radio signals and infrared light beams, including a wide range of connectors, plugs and protocols. Bluetooth is another art of establishing connectivity between these devices.

You need a Bluetooth enabled cell phone to have a wireless connection between your cell phone and your head set. For a better understanding of the advancement of technology, Bluetooth is an in-expensive way for different devices to communicate with each other, with the help of a secure, short range radio frequency. With this technology you can achieve up-to seven established connectivity at any one time, including cell phones, headsets, cameras, Global Positioning System (GPS) devices, printers, keyboards, handheld computers, and even Bluetooth-capable cars.

While using your mobile in your car, you would ideally have the Bluetooth connecting your headset with your phone, patched through your car's audio system and your onboard navigation screen. Bluetooth establishes a connection between the devices. It has a range of 30 feet and uses the same frequency as wireless fidelity, or Wi-Fi, but does not reach near the distances. Wi-Fi also requires costlier hardware.

A Bluetooth headset is small and lightweight wireless device, with some models weighing less than 28gms. You can have 5 hours of talk time with this device and as much as 100 hours of stand-by time. The Bluetooth headset allows you to communicate through your cell phone in wireless mode, even if your phone is in a bag, your pocket, in a piece of luggage, or nearby in the room.

With the release of the newer versions of Bluetooth, it is important that you need to check that your Bluetooth headset and other devices are compatible. The previous version had problems like identity snooping and tracking, which has been resolved in the new version. It provides adaptive frequency hopping feature when it comes to crowded frequencies.

In choosing a Bluetooth headset, you should first check if the device is easy to put on and remove, and the comfort in wearing the device. The volume and other controls should be easy to use. It is also important to find out if the battery is replaceable and the number of devices that it can be connected with. You need to ask for the range of model available and look at the specifications. You should also want a clear, well-written, helpful manual for your Bluetooth headset. Bluetooth got its name from a 10th century Danish king who unified Denmark, Norway, and Sweden, and it has also some other catchy buzzwords. Bluetooth devices can be secured from eavesdropping and blue-snarfing from hackers, by a code, or placing it in the hidden mode when not in use.

Bluetooth has been designed to work in noisy environment. Here we are talking about electrical interferences which are also known as noises. These noises disrupt communication which you have often come across while having a conversation on your mobile phone. To eliminate such noises, Bluetooth uses frequency hopping technique. When a noise occurs in the frequency that it is operating in, Bluetooth typically hops into another frequency after transmit/receive of the current packet. This is to avoid interference from other signals. A microwave oven, for example, may be a source of interference and in such cases Bluetooth hops faster and uses shorter packets for transmit and receive, limiting the impact of the interference from other devices or electrical appliances.

The advantage of a Bluetooth is that it is a wireless device, which is inexpensive and automatic. There are other methods in establishing the same purpose as a Bluetooth, through wires, infrared communication, etc. Infrared (IR) is a very low frequency device, much lower than what human eye can see and a good example is its use in television remote control. Infrared (IR) has its advantage in having the feature that it needs to be lined up with the receiver in order to communicate, as you find in a television remote control. Even with a room full of IR devices, the one to one transmit and receive work without having any interference problems from any other devices.

Bluetooth uses multi-layer of data encryption and is extremely secure. With its user authentication measures, it is one of the secured communication links. The use of a Personal Identification Number (PIN) and a unique Bluetooth address, one Bluetooth identifies other Bluetooth devices. To further enhance Bluetooth security, data encryption technique could be used. By using frequency hopping, Bluetooth maintains the security aspect by not transmitting in one frequency within the 2.4 GHz band.

Bluetooth uses very low power, which saves the battery and takes small-area networking to the next level by removing the need for user intervention. Your cell phone connected to Bluetooth can receive the map from your GPS device in your car. This is automatically sent to your computer as your Bluetooth picks up a signal from your PC and automatically sends the designated data you requested for. Minutes later, your Bluetooth enabled landline starts to ring instead of your mobile phone. This call to your mobile phone got automatically routed to your landline because the Bluetooth found that you are home. It uses minimal power for each transmission to and from your mobile phone, and your phone battery charge remains virtually unaffected by this activity.

Bluetooth headsets. In 99% of the world the local cellular service standard is called GSM. We use this in the states as well. When combined with a SIM CARD (which usually goes under the battery of the phone) the phone is able to communicate and the SIM CARD also holds the telephone number and memory for pre-paid credit. Rates can be extremely low using this system. For example in 99% of all SIM CARDS incoming calls are free and calls to the states can cost a trifle. Such as, from the UK to the USA 7 cents/minute, from Israel 22 cents, from Australia 27 cents. Yes, USA Dollar cents! There are today even prepaid service providers in the USA offering rates of 10 cents per minute to call anywhere in the US to any type of phone. No contracts, no credit card checks, no bills. Pre-paid means no minimums no contracts, no obligations. You'll need an unlocked GSM tri-band or quadband UNLOCKED phone. Bluetooth products, bluetooth accessories, bluetooth headsets, bluetooth cell phones and headsets, motorola bluetooth, and bluetooth cell phones at http://www.planetomni.com Tel. 925-686-9945

Security Of Your Bluetooth Devices

These days, all forms of communication technology face the problem of security and theft of personal details , and 'bluetooth' is no exception to these concerns, nor should it be. Most everybody knows by now that all email programs and networks need protection and security. What users of 'bluetooth' really do need to comprehend is that 'bluetooth' requires the same protection measures as email programs and other communication programs.

The upside for 'bluetooth' users is that the recent breaches-of-security scares, as in all scares, are usually way over - dramatized and blown way out of all reasonable proportions. The reality being told, these issues are simple to control, using several protocols now in place to ensure protection for 'bluetooth' technology.

It's very true that there has been several 'bluetooth' phones subject to attack and have been hacked into. The majority of devices which are hacked are usually those that don't use any form of protection or security at all.

Bluetooth specialists say that, in order for anyone to hack their way into a 'bluetooth' device, the person hacking has to: 1. Convince two coupled devices to shut down their link. 2. Take the packets that are required to resend the pin. 3. Unscramble the pin. Of course, the hacker most certainly will be within limit of the phone, and using extremely costly developer - style , high quality, equipment. Top specialists strongly suggest you use a longer pin, using more than 8 digits as being the minimum recommended.

Basics of security. The "pairing procedure" is the main fundamental level of protection for 'bluetooth' devices. Pairing, is the linking of two, or even more, 'bluetooth' devices which identify themselves by the profiles they have in common - in the majority of cases they both must use the identical pin.

The central specifications for 'bluetooth' use an encoding algorithm, that is is absolutely and safe and secure . As soon as the devices link up, they too become completely protected.

Until they have actually linked, the 'bluetooth' devices won't make contact with each other. Due to the pairing technique and that the range is very short it is - 'bluetooth' technology is thought to be well and truly secured.

As the recent news has shown, expert hackers possess sophisticated ways to get past most levels of fundamental security. There are ways to get protection from this type of threat, as you can have installed software to stop hackers from hacking their way in.

Now that 'bluetooth' has become popular and more in demand, it's no wonder safety is constantly in the public eye. As 'bluetooth' gets more popular and more improved, security can usually be something that no one will ever take lightly.

If you've been thinking about 'bluetooth' protection in the past, be safe in the knowledge that newer devices can give significant and much-improved protection. Stopping hackers from creeping in is something every phone-owner is thinking long and hard about - and the maker's are very much aware of this.

David Hill is known for his deep knowledge of all subjects he writes about.
His Articles can be found here;
http://www.articlepro.co.uk/international

Wireless Networking Cards - A Closer Look

Ok, so you've read all the cool stuff and heard all the great things about going wireless and then it just hit you. However, that works you don't know or care but it hit you. That was it, the little voice in your head said, "do it" and that was that. Unfortunately, that was awhile ago and since that "moment" you've done your part. You did some research into what was needed to upgrade your computer but it's all just so darn confusing. You keep thinking, why can't someone just give me a few basics so I feel more comfortable about this whole "upgrading" process.

If the above paragraph describes you and if you're the typical computer user it probably does, then it's time to exhale, calm your nerves, grab a latte and settle in because hopefully this article can shed a little understanding on at least one aspect of going wireless - the network card.

Like most "typical" computers users, you love your computer and you've pretty good at surfing the net, using email and you've probably even gotten fairly proficient at using your favorite word processing program but when it comes to some of the more technical aspects of your computer or computing in general, you are probably about as close to a "deer in the headlights" as you can get.

Hey, no problem because you've stumbled across a source that hopefully can shed a little light into that wireless networking card abyss. See, those searching skills do come in handy.

Let me start out by saying that when it comes to selecting a wireless networking card you can pretty much ignore all the hoopla except for the following three key factors: range, speed, and standards. Ok, let's do it and take a look at a few specifics.

Below is a typical specification for wireless networking card. This one just happens to be for a Linksys wireless PCMCIA laptop card. Frankly, I can't tell you if this card rocks or it stinks, I'm simply using it as an example. And with that, let's take a closer look.

Here's the description from Amazon: 11 Mbps high-speed transfer rate; interoperable with IEEE 802.11b (DSSS) 2.4Ghz-compliant equipment; plug-and-play operation provides easy set up; long operating range (up to 120m indoor); advanced power management features conserve valuable notebook PC battery life; rugged metal design with integrated antenna; compatible with virtually all major operating systems; works with all standard Internet applications; automatic load balancing and scale back; model no. WPC11

Like I mentioned above, most of the specs can be ignored. To start with, "compatible with virtually all major operating systems." That means nothing. It's simply fluff to expand the description to make the card appear better.

Range
Take a look at where it says "up to 120m indoor". This means that the maximum range of the wireless card is 120 meters -- sure if everything was perfect. And by the way, one meter is equal to about 39 inches or 3 feet. However, in the real world where nothing is ever perfect interference caused by thick walls, other power sources and the list goes on could reduce this number by as much as 90% - so just be aware of this.

And without enough range, your wireless network is no longer wireless and therefore - worthless. It serves no purpose to go wireless if you have to keep your computer next to the wireless port in order for it to work or if you have multiple computers to keep them all in the same room to get them to connect to each other.

As a rule of thumb, unless your walls are made of drywall or wood, it's best to buy about four times the strength you think you'll need. Even in perfect conditions, get twice what you think you'll need - just to be safe.

Speed
Take another look at the description and find where it says Mbps. Mbps is the speed of the wireless connection - 11 Mbps is about one and a half megabytes per second. All 802.11b wireless cards have a speed of 11Mbps, while 802.11g cards run at 54Mbps or nearly 5 times faster. And of course, the next generation will be even faster.

Clearly, speed is important to your wireless network because it's going to directly influence how long you have to wait to connect, how fast pages upload, file transfer rates, and your overall computer experience is always better when things download faster. I don't know about you but if something takes more than a few seconds to download, I start to get impatient.

However, because there are currently very few Internet connections running at speeds over 11Mbps - it's really as much as you need, at least for now.

Standards
You've probably noticed in the above specs the number 802.11 followed by a letter b. The b is the standard that the wireless device conforms too. Currently, there are 3 standards - a, b and g.

In a nutshell, 802.11b and 802.11g are compatible with each other while 802.11a isn't compatible with either. Due to the incompatibility issues with the other two standards and because it's an older less robust standard I would stay away from cards using it.

Between b and g, b is cheaper but slower, while g is more expensive but faster. It's also worth considering that adding a b-speed device to a network that has g-speed devices will often slow the whole network down to b-speed, making the g-devices pointless. Basically, the network will operate at the speed of its weakest link.

If your wireless device doesn't conform to the right standards, it's not going to be much good to you. I often see uninformed people bidding for used wireless equipment on eBay, not realizing that it's going to be terribly slow and may not work with other equipment they might have. Always check what standard the wireless equipment is using and if you don't know the 802.11 letter, don't buy it!

A great place to research and find answers to everything "wireless" is Zephyr Net. Simply click the Wifi Hotspot link in the resource box below.

This article may be reproduced only in its entirety. Kevin Erickson is an entrepreneur and writer. For other articles he's written visit: Wifi Hotspot | Business VoIP | Trade Show