Features: Support night vision design, 480TV line and 2 LED beads offers you a brighter viewing angle in dark environment and provides big improvement of reversing cars, which is perfect for avoidin more→g car crashes while driving in the dark. Large 170 degree angle visual range, fulfill all demands of driving forward or backing up. Feature an accurate distance scale line display for proper parking and reversing. IP67 waterproof, worry-free to reverse your car even on a rainy day. This camera is also resistant to shock, which provides a better performance and guarantees safe driving. Connect video cable to car screen, connect power cable to auto tail lamp power supply. When reversing, reversing