... Ultra speed to charge @ USB output 5000mah galaxy s2 battery extender for smartphone and tablet pc external batteryBrand Name: SocanyModel ... . Shipment by Express, SEA, AIRFeature 1.External battery for iphone,ipad,high capacity2.compatible with all mobile phones,mp3 ... and regulate temperature,voltage and currentApplicable Deviceall mobile phones,iphone,camera,psp,mp3,mp4,etc,ndslPayment TermsT/T, ...