- Manufacturer: Sony
- Part Number:DRBT21GB
General
- Product Type Headset - Bluetooth 2.0
- Weight 2.3 oz
- Color Black
- Recommended Use Cellular phone
- Additional Features On/off switch , Volume control , Play/pause button
Headphones
- Headphones Type Headphones - Binaural
- Headphones Form Factor Behind-the-neck
- Connectivity Technology Wireless - Bluetooth 2.0
- Bluetooth Profiles Headset Profile (HSP) , Hands Free Profile (HFP) , Advanced Audio Distribution Profile (A2DP) , Audio/Video Remote Control Profile (AVRCP)
- Sound Output Mode Stereo
- Response Bandwidth 100 - 4000 Hz
- Diaphragm 1.2 in
- Magnet Material Neodymium
Microphone
- Type Built-in
- Microphone Technology Electret condenser
- Microphone Operation Mode Mono
Remote Control
- Type None
Wireless Link
- Radio Frequency Range 2.4 - 2.4835GHz
- Transmission Range 33 ft
Power
- Power Device Power adapter - External
- Battery Headset battery - Rechargeable
- Run Time (Up To) 11 hour(s)
- Standby Time 100 hour(s)
Where to buy
Sony DR BT21G - headset:
$70.98 - $92.99
| store | price | in stock? | rating |
|---|---|---|---|
|
$70.98 | Yes |
|
|
Amazon.com Marketplace
|
$79.99 | Yes |
|
|
$92.99 | Yes |
|

