... solar panel. 3,CE,ROHS report. 4,speaker mp3 speaker backpack solar Solar panelpower:2Wpacking Outer Carton(CM) ... :44*33*55Output:5V 500ma G.W/N.W(KG) :11.5/10.5size:112*82mm, ... &ROHS Speaker bag,Solar Speaker bag,sport bag,MP3 speaker,solar mobile phone charger,solar chargerSolar speaker ... ) Supply power for digital devices (Digital camera, PDA, MP3, MP4,IPOD and so on) Supply power for some ...