BW Wireless Car Rear View Camera System With 7 Inch TFT-LCD Monitor 2.4GHz Wireless video transmission;Real-time rearview while backing up Weather-proof camera with wide view angle and strong structure 7" TFT-LCD color screen with 4 viewing modes Night Vision (Effective range: 5m) Easy installation and usage;Suitable for all vehicles, but designed especially for trucks with long trailers;