You may have seen someone using a Bluetooth headphone adapter to interact with a mobile phone without wires, or perhaps you are a living testament to the phenomenon yourself.

您可能见过某人使用蓝牙耳麦适配器与移动电话进行无线交互，或者您本身就就使用过这样的技术。

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Depending upon the type of Bluetooth headset and adapter you have, the range of your wireless connection can be from one meter to up to 100 meters.

取决于使用的蓝牙耳麦和适配器的类型，无线连接的范围可以从1米到100米。

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The pairing process varies somewhat depending upon the Bluetooth adapter you use with your computer.

取决于为电脑使用的蓝牙适配器，配对过程可能有所不同。

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Both units feature motorized touchscreen LCDs (6.5-inch for the 4900, 7-inch for the 5900) and XM and Sirius connectivity, but the 5900 one-ups the 4900 with the inclusion of iPod compatibility and sync-support for Bluetooth phones thanks to an optional CD-BTB100 Bluetooth adapter.

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If you're serious about including the PS3 in your setup, you could splash out on Logitech's Harmony IR-to-Bluetooth adapter.

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Ericsson made some interesting accessories for the T28, like the "CHA-10 Chatboard" (a QWERTY keyboard for text messaging), the "MP3 hands-free kit HPM-10" (an MP3 player with an MMC card slot and standard 3.5mm headphone jack) and the aforementioned "Bluetooth phone adapter DBA-10".

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