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