... to all kinds of phones ,MP3.MP4,digital camera,DV etc Solar Charger can charge under ... :5.5v 55MA2.Capacity for core:800MAH3.With automatic protection , prevent overshoot4.Automatic sensitization ... 500MA(Deploy different battery according to customer's requirementsBrief Function 1,Adopt aluminum alloy outer ... ,Equip with multiple adapter and apply to all kinds of phones ,MP3.MP4,digital camera,DV etc ...