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:Default transmission frequency 88.60/89.50/91.50/93.00/93.90/95.10 MHz(optionalfrequency range 87.50-108.00MHz) Power:Built-in 1W speaker Voltage:12~30V Temperature:-10~60C BT version:Version 5.0(default name: -BT) Resolution:1600x600 Screen size:9.3inches HD(IPS) Installation size:132x85MM 65x65MM Shell size:245x97MM Host depth:25mm Mobile Internet:Mirrorlink,CarPlay(wired + wireless) Android Auto(wired + wireless) Driving recorder:Support(optional ) USB:USB2.0 TF card:support Audio format:MP3/AAC/APE/OGG/M4A/RA/WAV Video format:H263/H264/H265/ HD ///MKV/MPEG/MP4/WMV9////QT image Format:PEG/PNG/BMP/GIF/ Factory set password:113266 Colour:As Shown Material:plastic+metal Package Contents: 1 x Host 1 x English manual 1 cord 2 x brackets 1 x Reversing video cable 1 x Audio 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.