Cpu: A7 1.3GHZx4. Android 8.1 , Decoding chip: MTK 8227L. Memory 1G + storage 16G. 9 inch (1024*600) capacitor. Support capacitive Press screen and multi-Press.Built-in Bluetooth, phone book and BT music; Built-in WIFI, support WIFI hotspot; Support voice link function. Built-in GPS / Compass dual-mode navigation module.USB function. Built-in FM radio. Multi-format audio and video decoding, support full 1080P format. Support rear view camera input.Support Internet APP download, install, uninstall . Mirror link with Andriod Phone and IOS Phone .Audio: MP3 MP2 AAC OGG FLAC APE WMA WAV AC3 .Vidio: 3GP / MP4 MOV MPG MKV WMV RMVB. Bluetooth 4.0 (password: 0000)Multi-language: ,Latvian,Spanish,Italian,Japanese,Chinese (Traditional),Romanian,Hungarian,Chinese(Simplified),Korean,,Ukrainian,Croatian,French,Danish,German,Norwegian,Finnish,,Filipino,Russian,Portuguese,Lithuanian,Polish,Slovak,English,Dutch,Estonian More Kinds.Material:ABS+metalcolour:blackPackage Contents:1 x Car Multimedia Player1 x Rear Camera1 x Rear Camera Cables2 x USB Cables1 x GPS Antenna1 x RCA Cable1 Cord1 x User ManualOnly the above package content, other products are not included.Note: Light 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.