True Wireless Stereo Noise Cancelling Bluetooth 5.1 TWS Earphone

Bluetooth version: Bluetooth V5.1
Chipset: Jieli 6936D/6973
Charging port:Type C
Battery capacity:35mAh
Charging box:250mAh
Speaker: 16Ω,6mm, 20-20kHz, 91.5dB±3
Play time:5~6hrs
Standby time:100hrs
Charging time:1hrs
Material:TPE+ABS+leather
Sensitive:95±3db
Silicon Mic
Valid distance:10m