Stereo Bluetooth Headset (CSR) Appliant to Version 2.0 Transmitter
Power: Class 2 Operation Distance: Within 10m
Description of products : Stereo Bluetooth Headset (CSR) Appliant to Version 2.0 Transmitter Power: Class 2 Operation Distance: Within 10m Frequency range: 2.4026-2.480GHz Embedded rechargable Li-batteries:450mAh Charger output Spec.: 5.0V(300mA) Normal charging time: 3.5~4 hrs Calling time: 12hrs Music Time: 10hrs Standby time: 200hrs Headset Size: 128*73.2*38mm Weight: 67.8 g