* Bluetooth version: 5.0
* Material: ABS
* Product size:90*90*46mm
* Channel:Single
* Operating Range:10m
* Waterproof level: IPX5
* SNR: ≧80
* Charging voltage: 5V / 1A
* Support MP3/WMA/WAV format
* Working time: 6hrs
* Speaker: 52mm 4Ω 5W
* Output power: 5W
* Support TWS/Aux in function
* Battery capacity: 500mAh
* Frequency range: 90Hz-18KHz