Upgrading or installing a backup camera? This adapter makes it way easier to connect your RCA-style camera or monitor to a 4-pin system. You get two adapters in the pack, each with a 4-pin male connector on one end and RCA plugs (yellow for video, red and black for audio/power) on the other. The cable length is about 30–40cm (roughly 12–16 inches), so you’ve got some flexibility for routing in your car. It’s made from durable PVC and metal connectors, so it’s built to handle outdoor use, vibrations, and weather – good for backup cam setups. Just plug and play; no special tools needed. Works with most DVR systems and backup camera kits that use a 4-pin connection. Helps transmit video, music, or navigation audio smoothly. A simple, practical fix if you’re mixing and matching car electronics. Keep one in your toolbox just in case!