Fast Charging Made Simple: Take advantage of the convenience of charging your phone three or four times with the integrated 22.5W USB-C cable, which allows for high-speed charging for all of your devices. Simple to Carry, Simple to Charge: This power bank's integrated strap guarantees portability and easy charging no matter where you are. You Have Power in Your Pocket: Experience the power of a 20,000mAh battery that can power phones and tablets for days in a slim 4.5 × 2.8 × 1.2-inch design. Universal Compatibility: Exceptionally effective charging for a variety of phones, tablets, smartphones, and other devices.