Delivering emergency charging when you run out of juice, the Belkin MIXIT 6600 Portable Power Bank is compatible with your USB enabled devices. This Portable Power Bank features two USB ports for charging two devices at the same time. With a 6600 mAh capacity and generating 3.4 Amps of power, it will provide an optimal charge for your smartphone, tablet, wearables, action camera or other USB enabled device for hours of extra use. It is possible to recharge your smartphone up to three times before needing to refuel the power pack, giving you more freedom and peace of mind while away from home. Lightweight and compact, the MIXIT 6600 is your perfect travel companion - simply charge it before you leave the house and it will provide your devices with power - ideal for when you're out and about, travelling, camping or simply don't have access to a power outlet. For power when you need it most, rely on the Belkin MIXIT 6600 Portable Power Bank in gold.