Fashionable Mini Digital Speaker 1. With Playe Function 2. Suitable For:Mp3,Mp4,SD Card,U-Disck,Cell Phone.PC, 3. Fashionab Fashionable Mini Digital SpeakerOFF ... /ON:Turn on the power switch, when the LED on, the speaker start ... 650Ma,5.0V,While charging, don’t play. Fashionable Mini Digital Speaker With Player-Red