?Wide Application?Support power supply 7V-32V. 6M camera extension cable. Installation method:The display is stuck on the mirror in the car. The height and width of the reversing line can be adjusted as required. The power supply of the monitor is the Type C interface, and the monitor can even be directly plugged into the portable power bank data cable for power supply. ?Low-light night vision, waterproof camera?Front-view and rear-view cameras, you can switch between different viewing angles by sliding the screen, and move up and down to adjust the angle. The camera has a low-light night vision function to maintain clear and colorful images at night. The rear view camera meets the waterproof level and is not afraid of rainy days. ?Voice Control Function?A voice control function with several simple commands. Turn on the front camera/turn on the rear camera/turn on both cameras/turn on the monitor/turn off the monitor, etc. In the black screen state, you need to issue the wake-up command before other commands. ?Auto Loop Recording, 2 Split Screen?Front and rear dual camera. Full-color HD camera, low-light night vision. The front and rear cameras have DVR recording function, which supports simultaneous recording and automatic loop coverage. Support 2 split screen. The memory card supports a maximum of 128G. ?Built-in Speaker?The rear view monitor has its own speaker, which can emit sound. Note that when the monitor's FM logo is on, the monitor's own speakers cannot produce sound. The FM switch needs to be turned off. ?Sound Synchronization?When the FM frequency of the monitor is adjusted to the frequency of the car radio, the sound played by the monitor can also be sent out on the car radio. This function is only used for sound transmission, the monitor cannot listen to FM stations. The AUX line is used for this function. When the signal is unstable, use the AUX cable to connect the AUX port of the monitor to the AUX port of the radio. ?Apple Carplay/Android Auto?Available for iPhone and Android phones. This function can synchronize the phone book, mail, notification, map navigation APP, music APP and video APP on the mobile phone to the monitor, and the iphone can also call "Siri" for voice control. Turn on the Bluetooth and WiFi switches of the mobile phone, connect the Bluetooth of the monitor, and click the corresponding icon to use. Turn off both the phone's WIFI and Bluetooth to completely exit the program.