Tursion High Quality 5500mAh External Battery Pack Power Bank Charger For Apple iPad iPhone 4 4S (AT&T Sprint and Verizon), iPod Touch (1G 2G 3G 4G) Tablet PC Sony PSP Blackberry Nokia LG Sony Ericsson Motorola Droid, HTC Android EVO, Kindle DX, Samsung EPIC, Samsung Galaxy Tablet, Samsung Galaxy S Cell Phones PDA, MP3/MP4, Bluetooth, Digital Camera, DV, Portable DVD player, GPS and much more Simply charge this Power Pack from your PC using the provided USB Cable until it is full; then simply charge your device whenever you need power. High-capacity, rechargeable Lithium Polymer 5500mah battery pack increases energy efficiency. Great for traveling and long flight. 5V/2A output provides fastest charging Compact size allow easily carry in bags, pant pockets, or shirt pocket LED battery meter displays remaining power level. Stylish pattern design, attractive surface appearance.