Capacity 20000 mAh | Battery capacity 74 Wh | Fast charging Yes | USB Power Delivery up to 20 W | 3xNumber of simultaneously connected devices (max) | Colour Black | Housing material ABS,Polycarbonate (PC) | Charger compatibility Headphones/Headset,Mobile phone/Smartphone,Smartwatch,Tablet | Built-in display Yes | Input interface Micro-USB + USB Type-C | Total output power 22.5 W | Output voltage 5 V | Output current 3 A | Product Net Weight 0.38 kg