Powered by high lbattery, stable and long terms power output Supports voltages ranges from 5V to 30V, suitable for various devices and appliances This power supply inverter built-in multiple protections, such as over voltages protections, over current and over temperature protections Builted in converter allows for precise current conversion, while current display provides real-time of power usage Equipped with intelligent battery management systems, efficient and stable power conversion for devices, Manufacturer: Fcnjsao