Specifications:
1.bluetooth version 2.1+EDR compatible v1.0/v1.1/v1.2/v2.0
2.bluetooth model Hands free/Headset/AV/A2DP
3.wireless frequency 2402MHz-2480MHz
4.transmisson power Class2, working range >10m
5.talking time >4hrs, standy time> 110hrs
6.chipset with ISSC

Main Functions:
1.Listen to stereo music from MP3&Cellphone&PC
2.On-line chat through BT wireless transmitter
3.Faster connecting,clear sound,anti-interference
4.Redial the last call,Reject call.Volume ajustable
5.Style clip-on stable to wear
6.Support A2DP,AVRCP,bluetooth headset,handsfree profile

Advantages:
1.newest pattern and elegant design
2.durability and practicality
3.most fashionable bluetooth products in the world
4.cheapest and hot sale products
5.best quality with reliable warranty