Features: Adopt CCD digital fill light image sensor, clear images during the day, night low illumination is strong. High-definition and 170 degree wide viewing angle, more safer to reverse. Digital photosensitive chip processing, night vision effect is obvious. Multi-layer waterproof design, with good waterproof function. Good rear view effect, can help parking and reduce accident. Made of high quality ABS material, durable for long time use. Video cable connected to the monitor, power cable connected to the car taillight power, when reversing, reversing monitoring system automatically began to work, you can clearly see the car back situation. Specifications: Material: ABS Color: Black Imaging Sensor: PC7070K upgrade edition Pixels: 720*540 Image System: NTSC/PAL Lens Angle: 170 Rated Voltage: DC 12V Protection Grade: IP67 Camera Size(Between 2 Holes): 48mm/1.9" Video Cable Length: 6m/20ft Power Cable Length: 1m/3.3ft Operating Temperature: -30 to +60 Package Weight: approx. 165g Fitment: for Mercedes Benz C-Class W203, E-Class W211, CLS-Class W219 Package Included: 1 x Rear View Camera 1 x Video Cable 1 x Power Cable 1 x Product Manual Notes: 1. Please check as much as possible to make sure the item is the one that you need. 2. Please allow 1-3cm error due to manual measurement. Thanks for your understanding. 3. Instructions is included, but professional installation is highly recommended