Great Sound, Soft Earpads, Control Button, Microphone, MicroSD Card Slot
Bluetooth version: Bluetooth 4.2
Music/Talktime: about 4 hrs
Standby time: Upto 120 hrs
Support: A2DP, AVRAP, HSP, HFP
Frequency response: 20-22 Khz
Transmission distance: Up to 10m
Operating Temperature: 10'C - 50'C