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 playDisplay: 6.86-inch HD displayTouch function: The display has touch functionRadio transmission frequency: FM 87.5~108.0MHzOutput power: video output 1.4V,Speaker: built-in speaker (2W)Working voltage: Working power supply: 12V-24V, powered by lighterWorking temperature: -10~60Bluetooth version: version 5.0WiFi frequency: 2.4G/5G dual frequencyRunning memory: 2Gbit DRAMDisplay resolution: 1280*480Mirror Link interconnection: supportedUSB interface: 2.0T card: supportAudio format: MP3/WMA/AAC/APE/OGG/M4A/RA/WAV/flac//dts/ec3/ac3/dtshd/mp2/mpa/mkaVideo format: /mpg///vob/dat//m4v/mkv//rv/rmv/wmv/////mpeg//rmvb//swf/mp4/mov/m2ts//3gp/m2vImage format: JPG/JPEG/PNG/BMP/GIF/Language parameters: English/Chinese/German/French/Spanish/Italian/Japanesetype: without AHD CameraColour:blackMaterial:ABS+metalPackage Contents:1 x host1 x Bracket1 x Charging Cable1 x English manualOnly 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.