... efficiency solar panel. 3,CE,ROHS report. 4,speaker speaker backpack Solar panelpower:2Wpacking Outer Carton(CM) :44*33*55Output:5V ... solar energy, then charge different mobile phones and suitable to used on MP3/4/5, ipod, PDA and so on, also ... , Sony Ericsson, Siemens, Motorola) Supply power for digital devices (Digital camera, PDA, MP3, MP4,IPOD and so on) Supply power for ...