Specification: 1.Operating system: Android 9.0 2.Chip: 4 core 3.Memory: 1GB ram + 16GB rom 4.Built-in WiFi built-in 2W stereo speakers built-in 3.5mm standard headphone jack 5.Support Bluetooth stereo and FM transmitter (76MHZ-108MHZ) Support HDMI input / AV input 6.Support USB / TF card: maximum 128G 7.Support wireless connection: Android Miracast / iPhone Airplay 8.Support 1080P or 4K playback 9.Pixel resolution: 1920 x 1200 IPS 10.Audio format: MP1 / MP2 / MP3 / WAV / OGG / OGA / FLAC / AAC 11.Video format: DAT / MPG / VOB / TS / AVI / MKV / MP4 / MOV / 3GP 12.Picture format: JPGE / BMP / PNG / TIFF / JIF 13.Screen size: 9 inches. 14.Product size: 8.97 inches (length) x 6.45 inches (width). Thickness: 0.55 inches 15.Power supply voltage: DC12V / 1A Packing Includes: 1 x Monitor