Sony DR-BT21G/B Stereo Bluetooth Headset

Sony Updated: 2007-09-28
Sony DR-BT21G/B Stereo Bluetooth Headset

Imagine a pair of headphones without wires. Enjoy the freedom of listening to your music wirelessly with the convenience of the DR-BT21G/B stereo Bluetooth® headset. This rechargeable set of headphones will provide you with approximately 11 hours of music playback time1 on a single charge and they fold neatly for storage. You will experience high-fidelity sound from the 30mm driver units and remote control of play, stop, fast forward and rewind on the earpiece. A subtle built-in microphone is also included for recording your voice.

AVRCP Profile
To allow remote control function (play/Stop, FW, RW)

Wireless neck-band style

Remote control on the earpiece

Subtle built-in microphone

Rechargeable function

Product Specifications
Driver Unit: 30mm
Volume Control: Yes
Frequency Range: 14-24,000Hz (Playback)
Format(s) Supported: Supported Codecs: SBC, MP3
Driver Unit-2: 30mm, dome type
Frequency Response: 100-4,000Hz (of Microphone)
Magnet: Neodymium
Time/Capacity: Talk Time/Music Play Time: Approx. 11 hours
Function: A2DP, AVRCP, HFP (1.0), HSP (Ver. 1.1, Vol. 2, Part K:6)
Remote Control: Play, Stop, Pause, FF, FR
Headphone Type: Open air, dynamic
Microphone: Electret condenser microphone; Omni-directional
Power Consumption (in Standby): 100 hours (approx.)
Battery Type: Built in Lithium ion rechargeable battery
Battery Life (Approx.): 11h (Continuous music play back time); 100h (Continuous communication time); 100h (Waiting time)
Battery Charging (Approx.): 2.5hrs
Battery Indicator: Red LED (charge indication); Blue LED (working indication)
Bluetooth® Technology: Yes (Version 2.0)
Weight (Approx.): 65g (included rechargeable battery)