1200mh Ultra Slim Power Pack will allow you to talk longer, listen to more music, play more games, watch more videos without worrying about running out of battery life. Charge a wide range of devices such as iPhones, iPods, eReaders and micro-USB charged phones or wireless Bluetooth headsets. Ideal for business or leisure travel, road trips, outdoor excursions and more. Contents: 1 x 1200mAh Ultra Slim Power Pack & 1 x USB to Micro-USB Cable