Lithium Polymer (LiPo) , Capacity 10000 mAh , Battery capacity 37 Wh , 2xNumber of simultaneously connected devices (max) , Colour Black , Charger compatibility Universal , Input interface Micro-USB + USB Type-C , Total output power 18 W , Output current 3 A , Output voltage 5 - 12 V , Weight 230 g , Product Net Weight 0.23 kg