Lithium-Ion (Li-Ion) | Capacity 20000 mAh | Battery capacity 77 Wh | Fast charging Yes | USB Power Delivery up to 20 W | 2xNumber of simultaneously connected devices (max) | Colour Grey | Charger compatibility Universal | Input interface USB Type-C | Total output power 38 W | Output voltage 12 V | Output current 1.68 A | Operating temperature (T-T) -40 – 40 °C | Weight 303 g | Cables included USB Type-C to USB Type-C | Carrying case Yes | Product Net Weight 0.303 kg