Charge three devices at the same time with our BoostCharge Power Bank 20K§. Two USB ports and one USB-C® port keep all your devices powered to provide up to an additional 78§ hours of battery life to your smartphone and smart devices. Binge movies, make marathon FaceTime calls, and keep your navigation apps running to your destination. The included USB-A to USB-C cable lets you start charging right out of the box and recharge your power bank when the time comes. A 2-year warranty and Connected Equipment Warranty provide peace of mind.