Goal Zero Venture 30 Lithium-Ion (Li-Ion) 7800mAh Black,Green

Solar Recharging Kit, 28Wh, 7800mAh, 3.6V, USB & Solar In, USB Out, Waterproof The most rugged, durable, weatherproof phone and tablet recharger on the market, no rubber plugs needed. Charge up from USB or included solar panel. The Venture 30 packs the power you need to keep those small devices, cameras and tablets charged no matter the elements you may be out battling. With an IPX6 weatherproof rating and 7800mAh the Venture will keep everything running smoothly.