STAY POWERED ALL DAY Our Power Bank 5K is powered by 5,000 mAh to give up to an additional 17 hours* of life to your smartphone. Connect your device to the 12W USB-A port, and you'll be able to chat, FaceTime, and use apps longer without having to worry about losing your charge. A USB-A to USB-C® cable is included for quick and easy recharging through the USB-C port.