Feature:1. 4 pins camera extension cord, widely used, suitable for 12V/24V truck//trailer/bus. 2. It has the characteristics of high temperature resistance, chemical resistance and abrasion resistance. 3. The length of the cord is 2.5meters/98.4in, which is long enough for your normally use. 4. Made of high qualiy material of plastic and metal, which makes it and have high reliability. . Professional manufacturing, craftsmanship and high accuracy help to provide the best performance. Specification:Item Type: Car Dash Cam Extension Cable Material: Plastic+Metal Color: BlackInput Voltage: 12V Output Voltage: 12V Number Of Pins: 4 Fitment: Fit for 12V/24V Truck Trailer Bus Van Cable Length: Approx. 2.5meters/98.4in Package List:1 x Car Dash Cam Extension Cable