Features: Parameter: these usb Buckingmodule input voltage range DC7V-22V and output voltage default DC5V, the maximums output current is 3A, and the maximums output power will reach 15W. USB and highconversion: this Direct Current to Direct Current convertermodule have USB charging ports, Direct Current Bucking converter have integrated switch thin regulatormodule, the conversion rate is ashigh as 96%. Intelligent protections: this DC12V to DC5V converter is using intelligent microprocessing chip, over voltage, over current, over temperature and short circuit, it can be auto protections. Transform your 12V power source into a convenient 5V output with our innovative converter. Perfect for travelers and outdoor enthusiasts, our adapter is a must have for charging your devices on the movings. Specifications: Material:ABS Type:Single USB,Double USB(optional) Input: DC7V-22V Output: DC5V 3A Power: 15W Size:Approx.64mm/2.52''x27mm/1.06'' Package Includes: 1x 12V to 5V Converter note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.