bluetooth stereo headset, behind-the-neck, CSR chipset, bluetooth stereo headset, long talking time and standby time

Stereo Bluetooth Headset

Appliant to Version 2.0Transmitter Power: Class 2Operation Distance: Within 10mFrequency range: 2.4026-2.480GHzEmbedded rechargable Li-batteries:450mAhCharger output Spec.: 5.0V(300mA)Normal charging time: 3.5~4 hrsCalling time: 12hrsMusic Time: 10hrsStandby time: 200hrsHeadset Size: 128*73.2*38mmWeight: 67.8 g

bluetooth headset