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Sony Ericsson Bluetooth headsets are style matched to your Sony Ericsson cell phoneSony Ericsson Bluetooth headsets are style matched to your Sony Ericsson cell phone. Sony Ericsson Bluetooth headsets are compatible with any Bluetooth enabled cell phone. Bluetooth Definition Bluetooth is a Microchip technology enabling seamless voice and data connections between a wide range of Bluetooth devices through short-range, digital, two-way, radio transmissions operating in the 2.4 GHz ISM band.Bluetooth is a GLOBAL technology, and not a brand. This makes it possible to mix and match virtually any Bluetooth technology device. A Bluetooth profile is a wireless interface specification between devices that use Bluetooth-based communication. In order to use Bluetooth technology, a Bluetooth device must be compatible with certain Bluetooth profiles. Bluetooth Profiles First, determine if your cell phone model is Bluetooth enabled, and what profiles it can support, by clicking here.Next determine if the Bluetooth device uses the same "profile" to wirelessly communicate with each other, such as "HF (hands free)", "HS (headset) ", "DUN (Dial-up Networking)", profiles commonly available in many current production cell phones. Several alternate Bluetooth profiles available are "FTP (File Transfer Protocol)", "FP (Fax)", "SAP (SIM)", "LAN (Local Area Network)", "SPP (Serial Port Profile)", "HID (Human Interface Device)", "GAP (Generic Access Profile)", "OBEX (Object Exchange)" and the New stereo Bluetooth profiles: Advance Audio Distribution Profile (A2DP), and Audio Video Remote Control Profile (AVRCP). Bluetooth Compliant versions Bluetooth version 1.2 compliant means it is easier to use, a quicker connection, and interference is reduced! Bluetooth versions are backward compatible, so no worries as you upgrade to a higher Bluetooth compliant versions. Bluetooth version 2.0 + EDR (Enhanced Data Rate) is becoming increasingly popular for battery life improvement of nearly 20% if BOTH devices have Bluetooth version 2.0. Bluetooth Class defines Range Bluetooth Class 3 radios use just 1 mW of power, with a range less than 2 feet. Bluetooth Class 2 radios, typical in cell phones, have a range of up to 10 meters or 30 feet if unobstructed. Bluetooth Class 1 radios, typical of Newer Bluetooth dongles and headsets, have a range of up to 80-100 meters, that's up to 328 feet if unobstructed! |
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All Bluetooth A2DP profile devices and cell phones Stereo, Headphone, Multiple-Pairing, Bluetooth version 2.0, Class 2 device
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