The new MyCharge All-Terrain Plus portable charging device includes a high density 6000 mAh battery, with dual USB ports providing 2.4 Amps max charge rate for your mobile phone or tablet. The All-Terrain series offers rugged Military Spec IP68 certified protection against the elements. A durable rubber exterior secures the All-Terrain against bumps and drops, and the included strap and carabiner lets you secure it to your backpack or bag.