... be adjusted.Application Range: (Apple, HTC, Blackberry, Anycall, Sony Ericsson,Motorola etc.), ipad, galaxy tab digital cameras, and other 5V rechargeable ... equipment . Specification: Product Name: High Capacity Power BankProduct Model:D07Internal Battery type: 3.7V Li-polymer cellsCapacity: 4400 mAh (37.0WH ... ,Mini USB) :inner package: 4400mAh Portable USB mobile power bank,phone battery charger