The digital display lets you know exactly how much charging power is left on the CYGNETT 20000mAh ChargeUp Boost Power Bank. Also, handy when recharging the power bank so you can see when the power bank is back to 100%. 20000mAh capacity Charge your phone up to 5.2 times Supports multiple USB devices Includes 1 USB-C and 2 USB-A ports The CYGNETT 20000mAh ChargeUp Boost Power Bank immediately charges your smartphone when you need it most. No reason to panic when your battery is about to die, this power bank has enough juice to restore your phone battery back to 100%, not just once, but up to 5.2 times. It can be used to power multiple USB devices, such as phones, tablets, smart watches, cameras, headphones and drones. 5.2 phone charges Enjoy more screen time with the power to charge your phone up to 5.2 times. Avoid the frantic search for the nearest power outlet the CYGNETT 20000mAh ChargeUp Boost Power Bank will restore your phone battery back to 100% wherever you are. Charge your devices quickly Quickly and safely charge your favourite devices, including smartphones, headphones, smart watches, fitness bands and more. This power bank includes 1 x USB-C charging port cable of 3A 15W fast charging, as well as two additional USB-A ports.