* Bluetooth V2.0technology.     
* Need not setup any software and very easy to use.      
* Stereo Bluetooth Transmitter do not require batteries, it is powered     
 from the ipod.     
* Support Profile: A2DP (Advanced Audio Distribution Profile ) & ARVCP     
(Audio/Video Remote Control Profile).     
* Support paired Bluetooth stereo Headsets/Earphones to control play/pause,     
forward/backward.     
* Support automatism paired (no button)     
* Support paired pin code:1234,0000,8888,     
* Range of Frequency: 2.42 to 2.480 GHz( SIM) spectrum.     
* Support automatism standby mode: Standby mode is started to save ipod      
power when the Stereo Bluetooth Headsets/Earphones is not found in due time.     
* Support iPhone, iPod mini ,iPod nano, iPod video etc.     
* Range of Frequency: 2.42 to 2.480 GHz( SIM) spectrum.     
* Working current: 40MA (max).     
* Compatible with 30-pin Docks     
* Operate 33 feet(10 meters).     
* Dimension: 39mm * 29mm * 7mm     
* Weight: 8gram