Its function is-you can easily get power from the rear through the reversing lights and use it for the front. Conversely, power can be supplied from the front to the rear. Connector Type: RCA. 【High quality material】The RCA extension video cable surface layer is made of of durable PVC material, resistant to high temperature, anti-corrosion, wear resistance, sturdy, not easy cracked, Windproof, rainproof and shockproof, can be used outdoor.
eBay