Sunframe Complete Car Reversing kit- 4.3 Inch TFT LCD Rearview Mirror Monitor, Backup Camera, 4 Parking Sensors Alarm 4.3" TFT LCD mirror monitor with a built-in high-volume warning buzzer Ultra-thin rear view mirror with 350CD/M2 brightness , the brightest in the marketplace. Clip-on the existing rear view mirror, hussle-free installation. Automatic display rear view image and color grid lines when the car is on reverse mode Color camera with various installation ways and the smallest size diameter of 16.5mm in the marketpace. Extra-low illumination of 0.3 Lux for clear night vision. Water-proof, shock-proof and anti-jamming functions. One year warranty provided.