Size (length*width*height): 8cm x 15cm x 4cm

Warranty Period: 1 Year Warranty

Warranty Type: Supplier Warranty

Bluetooth: Yes

Microphone: Microphone Present

Volume Control: Volume Control Present

Model: RB-T9

Weightt : 8g
Standby Time : About 180 hours
Talking Time : About 6 hours
Music Time : About 5 Hours
Charging Time : About 2-3 hours
Version : V4.2
Frequency : 2.4- 2.8GHz
Battery Capacity : 100 mAh
Range : 10 metre
Ideal for communications, sports, musics