KTELI Notes: there is no need to worry about unstable signal transmission. The full copper wires with UL standard conductor section will not result in unclear videos situations. Material:PVC colour:Black + red Package Contents: 2 x Car Rear View Parking Video Extension Cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.