Bluetooth profile supported
Headset and Hands free Profiles                              

Version : CSR 2.0
Working Distance Range:10metres
Talking time:Up to 4.5 hours
Standby time:Up to 180 hours 
Speaker impedance:32ohm
Sensitivity of microphone:-64db/

★★★Any doubts or interesting pls contact :
              Contact person: sunny              Email : sunnyemate at gmail dot com
              MSN : sunny-emate88 at live dot cn
              Skype : sunny-emate88
              Website : www dot 4emate dot com

              Tel:86-755-82129524
              Fax:86-755-82129524
              Mobile: 86-13510243479