You may get bored with your iPhone, iPad stops working when it is out of battery. Now this 5000mAh External Charger Power Bank rescures you, you can enjoy 25 hours Movie time for iPhone 4, 3Gs iPhone and 10 hours movie time for iPad/iPad2. It comes with 5 connect adapters, multiple devices can be charged at the same time. Sepcial design for many cell phone models. See compatible list below. Input: 5.0V, 1A(max) Output: USB1 5.3V, 500Ma USB Port: 5.1V, 1.5A(max), can charge Apple iPad Cell: Lithium polymer Capacity: 5000mAh Charge State: 3 LED display Individual retail packing. Compatible with: iPhone/ iPad/ iPod Touch/ iPod nano/ iPod classic HTC: Sensation/ EVO/ Thunderbolt/ Evo Shift/ EVO 3D/ Inspire/ Incredible S/ Desire S/ Wildfire S/ HD7/ HD2 Samsung: Galaxy Tab/ Galaxy S2 i9100/ Galaxy s i9000/ Infuse/ Exhibit/ Epic/ Captivate/ Fascinate Motorola: Atrix/ Photon/ Droid X/ Droid X 2/ Droid Pro/ Droid 3/ Droid Bionic/ Milestone/ Backflip/ Defy LG: Thrill 4G/ Revolution 4G/ Optimus 2x/ Optimus 3D/ Optimus V/ Optimus Black T-Mobile: MyTouch 4G/ 3G/ G2/ G2x/ Sidekick 4G 3G/4G mobile wifi hotpot/ Kindle/ Nook Color/ PSP/ MP4/ MP5 Package content: 1 X 5000mAh External Charger Power Bank 1 X USB Cable 5 X Connect Adaptor