5200mAh Fast Charging Ultra-Slim Portable External Battery Pack Power Bank for Apple iPhone 5 5S 5C 4 4S Andorid Smartphone,Tablets, Bluetooth Speakers headset, Google Glass, Gopro Digital Cameras and other devices (Silver)

This power bank is the perfect solution for emergency power and power on the go. It charges your device rapidly. Long lasting battery provides up to 37 hours movie time for iPhone 5 and up to 9 hours movie time for iPad. When battery is fully charged, it can be used to charge an iPhone 3 up to 3 -4 full cycles. This is the perfect unit for campers, travelers, or gadget enthusiasts.