Item: BT-X3 Stereo Bluetooth Headset

Version:  V2.1+EDR
Mode: Hands Free/Headset/A2DP/AV RCP Profile
Frequency: 2.4GHz
Transimit Power: Class 2
Adapter: AC Input 110-240V, DC out put 5V
Music Time: 4H about
Talking Time: 5H about
Standby Time: 180H about
Dimmension: 40*18*10mm
Product Weight: 18g about

Packing: 1pc/gfit box, 200pcs/ctn, Size/ctn:47.5x35x53.7cm, N.W/G.W.: 13.0/14.5kgs