Lithium Polymer (LiPo) , Capacity 20000 mAh , Battery capacity 74 Wh , Fast charging Yes , 2xNumber of simultaneously connected devices (max) , Colour Black , Charger compatibility Mobile phone/Smartphone,Tablet,Smartwatch , Built-in display Yes , Input interface USB Type-C , Total output power 15 W , Output voltage 5 - 12 V , Output current 3 A , Weight 412 g , Cables included USB Type-C,Lightning