The Xtorm Power Bank Discover has a capacity of 17,000 mAh, enough to charge a smartphone eight times and a MacBook at least twice. Three devices can be connected to the Power Bank at the same time. The equipment comprises a removable micro USB cable as well as a USB C port including cable to charge the most up-to-date devices as well. Moreover, thanks to its rubber finish, the Power Bank has a stylish appearance.