... , dual USB outputs,can charge two digital device at the same time ;2,5000mAhHigh purity lithium polymer lithium ion battery3,high ... more than 80%4,Intelligent control , Microcomputer intelligent power monitoring and led display for the current5,Apply with all USB charging ... equipment ,For example , mobilephone,MP3,MP4,GPS,bluetooth,digital camera and so on6,can charge at any state , Plug in usb ...