Driver Unit: ø10*2

Frequency Response:20-20KHz 

Impedance:16Ω±15% at 1KHz

Sensitivity:96±3dB at 1KHz 1mW

THD:≤3% at 1KHz 

Max Input Power:5mW

Bluetooth ver.: V5.0

Chip:BES 2300ZP

Working time:Around 6 hrs

Standby time:Around 60 hrs   

Charging connector:TYPE-C

Charging time:Around 2 hrs