Portable Audio MD-838 mini laptop mobile audio sound choice for morning exercise

Mini speaker
Hight quality with best price
beautiful shape and design
sound with hight fidelity
direct factory sale
Portable Audio MD-838 mini laptop mobile audio sound choice for morning exercise
Hight quality with best price
beautiful shape and design
sound with hight fidelity
direct factory sale

1.input voltage KC 5v
2.Power out put:2W+2W
3.impedance:2*4Ω
4.Frequency response:150-18000HZ
5.SNR:>=80dB
6.Built-in rechargeable battery