allows you to charge most electronic devices on the go. You will never have to worry about losing power again Main Functions: 1. External battery pack power bank for iPod, iPhone and other mobile phone2. Perfect appearance and performance, 3. Easy to take and charge conveniently 4. LED power indicator, with ON/OFF button 5. LED Flash light 6. High Capacity: 8400mAh7. With Micro USB input socket and 2 Port USB output socket 8. High Security: Protection for overcharge, overdischarge, overload, and short circuit. 9. Comes with connected cable for charging the powerbank 10. Wide Compatible: Comes with 6pcs different connectors  Product DetailPowerful 8400 mAh external Power source for most potable devices Includes 6 extension connectors to support most potable devices With flashlight functionMust have to charge your portable devices on the go Specifications:Capacity: 8400mAh    Samsung Battery CellsInput: DC5V/ 1AOutput: DC5V/ 2ADimension: 9.5cm x 5.5cm x 2cmColor: Same as Picture Compatibilityipod iphone ipad MP3MP4 Samsung HTC mobile phone digital camera GPS Bluetooth ....  

8400mah Power Bank