? PXI, PAU1603
? Master-slave control Version5.0,IPX5
? Touch operation systemEarbuds
? Charging base 400mAh
? Earbuds each 50mAh
? Non-stop playing time:4-5 Hours
? Speaker Φ6mm  32Ω
? Sensitivity(SPK)95±3dB@1KHz
? USB: type-c data cable
? Earbuds size: 36.0*17.5*22.5mm
? Charing box size: 82.0*40.0*38.0m