Features: Four Sensor with one camera, Human Talking, Night Vision and Water Proof Camera, Measure distance Between 0.3-2.0m, Direction the way, it can show the obstacle is right or left, The 4.3inch digital LED Monitor is clipped on the exist rear view mirror, It can connect to car VCD/DVD Player, Alarm by English Speech, All Kinds of Sensor Colors and styles are available, High quality and easy to install, 7.7" TFT LED HD DISPLAY, Universal Clip on Existing Mirrors, HD 1080P, Resolution: 1920 x RGB x 1080, Full Touch (Optional), Built in Bluetooth With USB / SD Reader (Optional), Built in FM Transmitter (Optional) System : PAL / NTSC, Dual Video Input, Support MKV, AVI, Mp4, MPG, WMV, PEG, BMP, PNG, WMA, Video Formats, Warranty : One year.