Portable Charger for iphone and other mobile devices This portable backup phone charger is perfect to keep in your pocket or purse for emergency charging for all of your electronic devices. High Capacity, 2600mAh, provides 2 charges for iPhone 4 (with 1420mAh battery). Output: DC 5V/1000mA; Input: DC 5V/1000mA. Slim, sleek, compact, and portable. Convenient to carry in your pocket or purse. Great for business trips, outdoors and traveling For Apple iPhone 5 4S 4 3Gs 3G, iPod Touch / Samsung Galaxy S3 S S2 S II, Galaxy Nexus / Blackberry Torch Bold Curve / HTC Sensation 4G, XE, XL, One X, Thunderbolt, EVO Shift 3D, Inspire / LG Optimus V 2X 3D t / Motorola,Nokia