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 Radio frequency:FM 87.5-108.0MHz AM 522-1620KHz (radio frequency can be switched between China, America 1, America 2, Japan, Russia, Middle East, and Europe) Output power:60Wx4 Working temperature:-10-60 Working voltage:12-14.4V Bluetooth version:Version 5.1 (default name: Carkit) Display resolution:1280x480 Screen size:6.36 inches (IPS screen) Installation size:178x50MM Audio output:2 channels (left channel + right channel) Mobile phone connection: 1. Mirrorlink (Android wired + wireless, wireless) 2. CarPlay (wired + wireless) 3. Android Auto (wired + wireless) USB:Front USB2.0 reading + rear USB2.0 reading TYPE-C charging port:Support Audio format:MP3/AAC/APE/OGG/M4A/RA/WAV Video format:H263/H264/H265/ HD (720P 1080I 1080P)//MKV/MPEG/MP4/WMV9////QT Image format:JPEG/PNG/BMP/GIF/ Language parameters:English, Chinese, French, German, Arabic, Italian, Japanese, Portuguese, Russian, Spanish, Hebrew, Polish, Turkish, , Korean, Greek, Dutch Colour:As Shown Material:Metal+ABS Package Contents: 1 * Host 2 * power cable 1 * remote control(Without 2 x AAA battery) 2 * Mounting Accessories 1 * English instruction 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.