*Transmission distance:barrier-free10-30m
*BT version:V5.2
*BT Chip:JL
*Battery capacity:400MAH
*play time:50% volume 16H
*Impedance:32Ω
*SNR:85dB
*Product weight: GW 345g NW 230g
*speaker:40MM
*Color box size:16.8*16.8*8.8cm
*output:40mW
*Transmission distance:barrier-free10-30m
*BT version:V5.2
*BT Chip:JL
*Battery capacity:400MAH
*play time:50% volume 16H
*Impedance:32Ω
*SNR:85dB
*Product weight: GW 345g NW 230g
*speaker:40MM
*Color box size:16.8*16.8*8.8cm
*output:40mW