Enjoy bright light wherever you go with the Goal Zero Lighthouse 400 USB Power Hub Lantern. Combining an adjustable lamp and USB power hub in one, this device provides bright light and recharges your phone simultaneously. Offering dimmable and turbo settings, you can easily adjust the Lighthouse 400 light up to 400 lumens. In addition, you can use any USB port to recharge the internal battery. The power hub lantern also comes with a built-in hand crank, allowing you to charge up in an instant. Just sixty seconds of cranking produces ten minutes of light on the low setting. With Dualite Directional Lighting, you can choose between full and half light. Both types of light are dimmable as well. Weighing just over one pound, the Lighthouse 400 ensures you always have light.