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. Frequency:Preset transmission frequency 88.60/89.50/91.50/ 93.00/ 93.90/ 95.10 MHz (optionalfrequency range 87.50-108.00MHz) Wifi:2.4G/5G dual frequency Voltage:12-30V Temperature:-10-60C BT version:Version 5.0(default name:-BT) Resolution:1280x480 Mobile Internet:Mirrorlink, CarPlay (wired + wireless) Button lighting:7 colors (red-green-blue-yellow-blue-purple-white) TYPE-Cinterface:USB 2.0 read TYPE-C interface:USB 2.0 reading (CarPlay only) Audio format:MP3/AAC/APE/OGG/M4A/RA/WAV Video format:H263/H264/H265/ HD///MKV/MPEG/MP4/WMV9////OT Language:English,Chinese, Spanish, Portuguese, Russian, German, French, Polish, Turkish, Arabic, Hebrew,ltalian,,Japanese, Korean Factory set password:113266 Colour:As Shown Material:Plastic+Metal Size:Screen size:6.86inches, Installation size:66x66MM, Shell size:190X79MM, Host depth:22mm Package Contents: 1 * Host 1 * English manual 1 * Power cord 1 * Suction cupmounting bracket 1 * Reversing video cable 1 * TYPE-C to USB adapter cable 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.