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 Display: 6.86-inch HD display Touch function: The display has touch function Radio transmission frequency: FM 87.5~108.0MHz Output power: video output 1.4V, Speaker: built-in speaker (2W) Working voltage: Working power supply: 12V-24V, powered by lighter Working temperature: -10~60 Bluetooth version: version 5.0 WiFi frequency: 2.4G/5G dual frequency Running memory: 2Gbit DRAM Display resolution: 1280*480 Mirror Link interconnection: supported USB interface: 2.0 T card: support Audio format: MP3/WMA/AAC/APE/OGG/M4A/RA/WAV/flac//dts/ec3/ac3/dtshd/mp2/mpa/mka Video format: /mpg///vob/dat//m4v/mkv//rv/rmv/wmv/ ////mpeg//rmvb//swf/mp4/mov/m2ts//3gp/m2v Image format: JPG/JPEG/PNG/BMP/GIF/ Language parameters: English/Chinese/German/French/Spanish/Italian/Japanese type: without AHD Camera Colour:black Material:ABS+metal Package Contents: 1 x host 1 x Bracket 1 x Charging Cable 1 x English manual 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.