... CE FCC ROHS Hot Sale Rechargble TF Card Read USB Mini Speaker Specifications Brand nameDenkoModel NumberMP-03Capacity3.7 ... MaterialABSRecycling life≥500 timesProduct size43*43*173mmPower output2.0WColorwhite,Black,orang,Red,pink,resedaWarrantyOne yearApplicationIphone&Ipad, HTC,Blackberry, Anycall ... adapter of your electronics, after that joint the USB connector of this music power,then It will start ...