Bluetooth Version:V5.4
Chip:AD7003D4
Bluetooth Protocol:HFP 、A2DP、HID 、AVRCP 、AVCTP、AVDTP
Transmission Distance:10M
Talk time:5H
Music Playtime:6.5H
Standby time(earphone) :100H,
Standby time(Charging case): 700
Battery capacity(earphone): 50mAh
Battery capacity(Charging case): 1000mAh
Charging time:1H
Speaker:Φ14.2
Speaker Sensitivity:-90dBm
Frequency Response:50Hz~21KHz