Portable Mobile Power Station

With USB outputs for two devices, 2.1A charging, and a huge 7,000mAh capcity you can give even your most power hungry devices a boost with this pocket sized package! The GMP7K serves both as a battery extender to your power hungry mobile devices, also a battery charger when conventional AC outlets are not available. It is compatible with most smartphones such as iPhones and Samsung Galaxy, tablets, handheld gaming systems, digital cameras, and mp3 players.