Mi 20000mah Powerbank 18watts

20000mAh Large Capacity More durable and optimises charging efficiency, offer constant power – Dual USB Input and Output Two USB ports, which can charge the devices at the same time, the USB-C and Micro USB provide two charging ways, convenient and fast – Up to 18W Power Input 12V / 1.5A, 9V / 2.1A up to 18W power input, deliver fast and efficient charging for each connected device. – High-density Lithium Polymer Batteries Adopts premium Lithium polymer battery cells. It’s compatible with smartphones and tablets as well as a variety of digital cameras and handheld gaming devices.