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 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 1. Display: 6.86-inch display 2. Display resolution: 1280x480 3. Radio transmission frequency: preset frequency points 88.60, 89.50, 91.50, 93.00, 93.90, 95.10 optional frequency range 87.5~108.0MHz 4. Bluetooth version:version 5.0(default name: -BT) 5. Voltage:12~30V 6. temperature:-10~60C 7.installation size:142X52MM 8. size:205X79MM 9.Mobile Internet:Mirrorlink(wired),CarPlay(wired+wireless) Android Auto(wired + wireless) 10.TYPE-C interface: TYPE-C to USB 2.0 reading 11.Reverse image:support 12.play video warning:support 13.TF card:support 14.Reverse video input:support 15.audio format:MP3/AAC/APE/OGG/M4A/RA/WAV 16.video format:H263/H264/H265/ HD///MKV/ MPEG/MP4/WMV9////OT 17.lmage Format:JPEG/PNG/BMP/GIF/ 18.language:English,Chinese, Spanish, Portuguese, Russian,German, French,Polish, Turkish,Arabic,Hebrew,ltalian,,Japanese, Korean, Thai 19.Colour:As Shown 20.Material:ABS+metal Package Contents: 1 x host 1 x English manual 1 cord 1 x reversing video cable 1 x 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.