? AB: 1526
? Master-slave control, touch operation
? Version 5.0, IPX5
? Charging base 400mAh
? Earbuds each 50mAh
? Non-stop playing time: 4-5 hours
? Speaker: Φ6mm
? Impedance: 16Ω
? Sensitivity(SPK): 95±3dB@1KHz
? Support wireless charging
? USB: Type-C cable
? Earbuds size:  25.5*15.5*200mm
? Charing box size: 62.0*62.0*35.0mm