Real-time rear view while back up system 1.4" CCD,420 TV Lines sharp picture dispaly IR Wireless vehicle back up systemReal-time rear view while back up 1.4" CCD,420 TV Lines sharp picture dispaly IR night vision range:10M Waterproof camera with wide view angle 7" TFT-LCD colour screen 12V24V Power(cigarette lighter power) for monitor Suitable for most vehicles