iSound 16,000 mAh Portable Travel Battery Pack Ultra portable back-up battery: choose from 8,000 or 16,000 mAh capacity Travel Pack includes portable battery, car and wall adapter, micro/mini USB charge cable (3ft), protective silicone band and soft travel bag Charge up to 5 devices at once, totaling no more than 2.5 Amp Battery features a built-in flashlight and battery power level meter Ideal for plane trips, road trips, camping and as a back-up during power outages