Multi-language support,Touch screen Colourful backlight. Built-in CarPlay & Android Auto system: Connect with mobile phone to access mobile phone contacts, email, notification, map navigation, music, video and other information. Built-in Bluetooth function, can connect to phone, and handsfree calling, more when driving car,bluetooth music play FM radio: You can listen to real-time traffic, news boradcasts, weather forecasts, etc. FM/MPX receiver 18 preset Store Function Support Steering wheel control function : Quickly switch functions which you want with your car's steering wheel,more convenient. Support reverse rear view system: If connect to a car backup camera, the car stereo monitor will turn to rear view reversing details automatically and help driver a safe parking AUX audio input interface supports external MP3, mobile phones, music players, etc. Type:Vehicle MP5-manual retractable screen (capacitive screen) Radio frequency:FM 87.5-108.0MHz AM 522-1620KHz (the radio frequencies in China, America 1, America 2, Japan, Russia, the Middle East and Europe can be switched) Output power:60Wx4 Working voltage:12-14.4V Working temperature:-10-60 Bluetooth version:version 5.1 (default name: CAR BT) wifi frequency:optional 2.4G, 5.2G, 5.8G Display resolution:1024x600 Mobile Internet:Mirrorlink: Carplav(wired + wireless connection) Android Auto (wired + wireless connection) USB interface:Front USB2.0 reading (black), Front USB charging (red), Rear USB2.0 reading Audio format:MP3/AAC/APE/OGG/M4A/RA/WAV Video format:H263/H264/H265/ HD///MKV/MPEG/MP4/WMV9////QT Image format:JPEG/PNG/BMP/GIF/TIFFType: Vehicle MP5-manual retractable screen (capacitive screen) Radio frequency:FM 87.5-108.0MHz AM 522-1620KHz Remote control Power Suplly:2 x AAA tteries(Not included batteries) Colour:As Shown Material:Metal+ABS Size:Screen size:7 inches, Installation size:178x53MM, Shell size:175x50MM, Host Depth:145MM Package Contents: 1 * host 1 * English manual 2 * Power cord 1 * Remote control(Not included batteries) 2 * Disassembly tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.