Excelvan WD-403SY Wireless Car Rear View 4.3'' TFT Color Monitor Screen with Wireless Transmitter Receiver Backup Camera Wireless Car Rear View Camera receiver and transmitter, the transmitter also includes a handy pass through for the power so you can connect it inline with your camera Convert any reversing camera with a standard phono/RCA connector into a wireless camera with this universal transmitter and receiver kit Installed easily, eliminates the need to run a cable the length of the vehicle, just connect the transmitter at the camera end and the receiver at the monitor end 4.3 inch screen, 480 x 234 resolution, 4:3 aspect ratio, DC 12V power supply, 300 nits brigheness, 250:1 contrast Operating Temperature: -20-60(RH95%Max.), Storage Temperature: -30-60(RH95%Max.), Water-proof: IP67-IP68, designed menu buttons, the brightness/contrast/hue/language is adjustable