... MP3, MP4 and other products power supply or charge to use. This product with lithium polymer battery, so ... anytime and anywhere.Main specifications/special function:1, apply to cell phone, digital camera, MP3, MP4 and other ... the input output terminal hole is different, avoid to use the plug from the wrong problem.5, ... polymer battery)2, the solar panels power: 0.4 W / 5.5 V3 the input current: 500 mAThe ...