Wireless Earpieces
In the past few years, Bluetooth headsets have become must-have accessories for cell phone fanatics. The benefits of these hands-free, wireless devices are obvious, particularly in the wake of state and local laws that require the use of a headset while driving. And just as the number of headsets has exploded, the number of Bluetooth cell phones has increased as well. Integrated Bluetooth is now present in a broad range of cell phones--from high-end smartphones to low-end functional models. Of course, cell phone Bluetooth usage is not limited to just headsets--you can also use Bluetooth to stream music wirelessly, connect to the Web, transfer files, and more.
A little history
Before we delve into the different kinds of Bluetooth, it may help to know a little bit about Bluetooth itself. Even though the technology has been around since 1999, many consumers are still a little confused about what it is and how it works. Even its oddball name is somewhat mysterious; the technology was named after a 10th-century Danish king with an affinity for tooth-staining blueberries.
Though it may sound complicated, Bluetooth really is quite simple, inexpensive, and easy to use. In Bluetooth technology, two devices communicate with each other over low-frequency radio waves in the 2.4GHz range. No cables or wires are needed, and the only requirement is that both devices be Bluetooth compatible. Unlike infrared ports, the connected devices don't need to be in direct line of sight, but they do need to be relatively close to each other. And like a wireless Infrared transfer, Bluetooth doesn't cost anything beyond the initial investment in the devices. In addition to connecting a cell phone to a headset, Bluetooth is used to connect PCs to keyboards and mice, handhelds to other handhelds, and cell phones to computers. Many cars are even equipped with Bluetooth so that you can use the car's audio system for hands-free cell phone functions. For more information, check out our Bluetooth car compatibility wizard.
Wireless Earpieces
OTHER RELATED INFORMATION
In the past few years, Bluetooth headsets have become must-have accessories for cell phone fanatics. The benefits of these hands-free, wireless devices are obvious, particularly in the wake of state and local laws that require the use of a headset while driving. And just as the number of headsets has exploded, the number of Bluetooth cell phones has increased as well. Integrated Bluetooth is now present in a broad range of cell phones--from high-end smartphones to low-end functional models. Of course, cell phone Bluetooth usage is not limited to just headsets--you can also use Bluetooth to stream music wirelessly, connect to the Web, transfer files, and more.
A little history
Before we delve into the different kinds of Bluetooth, it may help to know a little bit about Bluetooth itself. Even though the technology has been around since 1999, many consumers are still a little confused about what it is and how it works. Even its oddball name is somewhat mysterious; the technology was named after a 10th-century Danish king with an affinity for tooth-staining blueberries.
Though it may sound complicated, Bluetooth really is quite simple, inexpensive, and easy to use. In Bluetooth technology, two devices communicate with each other over low-frequency radio waves in the 2.4GHz range. No cables or wires are needed, and the only requirement is that both devices be Bluetooth compatible. Unlike infrared ports, the connected devices don't need to be in direct line of sight, but they do need to be relatively close to each other. And like a wireless Infrared transfer, Bluetooth doesn't cost anything beyond the initial investment in the devices. In addition to connecting a cell phone to a headset, Bluetooth is used to connect PCs to keyboards and mice, handhelds to other handhelds, and cell phones to computers. Many cars are even equipped with Bluetooth so that you can use the car's audio system for hands-free cell phone functions. For more information, check out our Bluetooth car compatibility wizard.
Wireless Earpieces
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