SoCs: AD6973
Bluetooth 5.3
ENC: Enable, Dual Mic Call Noise Reduction
Speaker : Φ13mm
Battery(earbuds): 30mA
Battery(charging case): 300mA
Playtime(Music): 5.5H
Charging box use time: 24H
Standby time (connected state): 130H
Charging time: ≤ 2 hours
Working range(Barrier-free open space): ＞15m
Frequency response range: 20Hz~20KHz
BT Profile:AVRCP/HFP/SPP/A2DP
BT Codecs:SBC/AAC
