Power your devices as you travel with the Chargeworx 20,000 mAh Triple USB Power Bank. Whether you are going away for an evening or spending a few days away from your home, the Power Bank gives you up to 120 hours of juice, keeping your mobile devices up and running while you are out and about. Two USB-A ports offer standard charging speeds while the USB-C port uses Fast Charging technology for greater efficiency. Smart Device Detection automatically senses what type of device is connected and optimizes current distribution, protecting your devices while recharging them. You get 20,000 mAh capacity and a built-in LED power indicator notifies you of how much energy is left within the bank as well as your device, making it easier to manage your power levels for all of your devices.