... protection, Explosion protectionAluminum Alloy cover for Ultra-slim 4000mAh Power Bank for iPhone Samsung Android Phone Ultra-slim 4000mAh Power Bank for iPhone Samsung Android Phone main Features:It ... ,only they can charge the device.Applicable deviceMOBILE,PSP,IPOD,IPHONE,IPAD,MP4,PMP,GPS,CAMERA etc.Feature1.touch buttons, selection of ...