Cellet Universal Mini External Power Bank 2800mAh Battery Charger 2800mAh power capacity Micro USB data cable included Dimensions: (L) 2.88"x (W) 0.88"x (H) 1.5" INPUT: DC 5V- 850mAh OUTPUT: DC 5V-1000mAh Compatible for Apple iPhones, Android Phones, Cameras, Portable Gaming Consoles, MP3/MP4