Bluetooth Version: V5.2
Bluetooth Profiles: A2DP, AVRCP, HFP, HSP
Bluetooth Range: 10M(Barrier-free)
Play time: 20 hours(Proper volume for calls & music )
Standby time: 200 hours
Charge time: Abut 1.5 hours
Microphone sensitivity: -44db±3db
Headphone power consumption: 15mA, 55.5 mW
Headphone volume (L*W*H): about 165* 165* 55 mm
Weight: About 85g
Material: ABS, PP
Input port TYPE-C,3.5 Audio input (Support when off status)