http://www.szcaravan.com/product-143.html Android OS 10.1 inch digital screen 24 bit true color digital screen / LED low power consumption backlight 10 points capacitive touch Master Chip: ARM Mali-400MP2/RK3128/Quad Core/A7/1.3GHZ High Speed memory: 1G DDR3 1666MHZ / FLASH 8G (Max. 16G) Built-in 8GB FLASH storage(Can support MAX. 16G) High definition panel:1024*600 Built-in IR/FM Transmitter With USB/Micro-SD (H) / 256MB-64GB class2/4/6/ With Built-in Bluetooth 2.1 Transmitter for Wireless Bluetooth Headset With earphone jack With 1 way video input, 1 way audio input & 1 way audio output Micro-SD (H) / 256MB-64GB class2/4/6/8 compatible Built-in dual speakers Support Wi-Fi 802.1.1 b/g/n Support 3G network, Unicom / Mobile / Telecom 3G-USB modem Power supply: DC12V Suitable All cars