... External battery for iphone,ipad,high capacity2.compatible with all mobile phones,mp3/mp4 and other digital devices whose input is ... software to control and regulate temperature,voltage and currentApplicable deviceall mobile phones,iphone,camera,psp,mp3,mp4,etc,ipadPayment TermsT/T ... UnionShipmentExpress via DHL, UPS, EMS, TNT. BY AIR, BY SEA Newest colorful gifts 5V 2200mAh mobile phone power supply