Suit for cell phones, MP3, MP4, MP5 etc digital products Feature: 1. Compatibility: with Apple, NOKIA, Mini USB, Micro USB, Samsung, LG connection head. 2. A permanent use capacity: 2000 mAh of nominal capacity, eliminate your itinerary electricity shortage concerns. 3. Elegant design: the piano lacquer that bake panel technology; The standard size; Unique to key ring to bring you to the most comfortable, the most convenient and the most fashionable digital life enjoyment. 4.4 LED power indicators. Specification: Suit for: cell phones, MP3, MP4,"t A MP5 etc digital products Capacity: 2000 mAh Input: 5 V 0.5 A 1 A (Max) Output: 5 V 0.5 A 1 A (Max) Size: 3.46*2.13*0.63 in Colors: White