The Grixx Powerbank can charge up to 3 devices at the same time.Capacity: 20,000 mAhBattery type: lithium polymerPorts: 2 x USB-A output, 1 x USB-C input/outputOutput power: 5V/3A (max. 3.1A)Supports 20W power supply and fast chargingDigital status display for remaining powerIncludes a USB-C to USB-A charging cable