Specifications: Capacity: 40,000 mAh Resistance: IP67 Water Resistant Transparent Design: Continuing Momax's industrial aesthetic 100W Fast Charging: Can be used for high-powered devices such as laptops 2C2A Configuration: Charge up to 4 devices simultaneously Built-in LED Light: Can be used as an outdoor or ambient light Multifunction TFT Display: View battery status and information USB-C1 Port: Up to 100W output power / Up to 100W input power for battery charging USB-C2 Port: Up to 30W output power / Up to 30W input power for battery charging Two USB-A Ports: 18W output power