Place of Origin
Guangdong, China
Bluetooth version
V5.3+EDR (both sides), ultra low consumption
Bluetooth Mode
A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
Battery capacity
Earbud: 30 mAh rechargeable Li-on batteryCharging dock:300 mAh
Talk/Play time
Headphone playback time: 3-4 hoursHeadphone talk time approx: 4 hours
Standby time
Standby for 6 hours in both ears