Screen size: 9 inchesOutput power: 4*45wRAM: 2gb RAM: 32gbCPU: 4 cores 1.3ghzOS: android 10.1Screen resolution: 1024*600Digital media formats: mp3, mp4, wma, jpegMaterial Type: Metal and PlasticMirror Links: iphone and androidInternet: WIFINavigation: gpsSteering wheel control: supportBluetooth hands-free: supportBluetooth music: supportUSB DVR: supportRear Camera: Support AHDFunction: MP5 playerRadio: FMFunction: touch screenOSD languages: Chinese (Traditional), Spanish, Arabic, German, Russian, French, Korean, Portuguese, Japanese, Italian, English, etc.