Bluetooth version: V4.1+EDR
Chipset: CSR 8635
Support profiles: HFP, HSP, AVRCP and A2DP
Operation range: 10 meters
Working time: 6-8 hours
Music time: 4-6 hours
Standby time: About 240 hours
Charging time: less than 2 hours
Battery capacity: 85mAh
Charging port: micro USB