This high efficiency power inverter converts 18-21v to 220V, deliver reliably power for various electrical devices With its wide compatibility for 18-21v systems, this power inverter ensures safe and efficient operations, making it a dependable accessory for everyday use Ideal for DIYer enthusiasts, outdoor adventurers, and homeowners seeking versatile power solution for their tools and gadgets Featuring 2 alternating current outlets, 3 USB ports, and 1 Type C port, this compact and USB charging measures 149x81mm, weighs only 241g, and boasts a shell for robust Perfect for camping trips, road travels, and home settings where multiple devices require simultaneous charging in environments, Manufacturer: Fcnjsao