NXG Technology NX-POWER-2600-CRANK

USB, 2600mAh, Universal, black Crank Start
Universal Hand Cranked USB PowerBank
Perfect for travel or camping. Never get caught with a dead phone again!
Charge the internal 2600mAh battery before you leave the house and you'll have enough power to fully recharge most smartphones once.
Going on a longer trip? Turning the crank for a few minutes generates enough power to make an emergency phone call ensuring you'll never be stranded because of a dead phone battery.