1. space: A20 core board, users can to configure wireless WIFI and camera. Select or reject functional modules according to the of your , and effectively control costs.2. interfaces, USB, compatible, SD card, SATA, infrared and other interfaces.3. Wide range of use: connect the monitor and mouse to become a computer, and work and entertainment are carried out at the same time. As a development board learning, as a monitoring device, etc.4. Good stability: This product is designed for the purpose of stability. Sudden power failure and power plug will not affect the performance of the board.5. The software is 100% .Processor: ARM A7 dual coreVideo card: Mail 400, MP2 GPU Opengl2.0Memory: 1GB DDR3 8G emmcVideo output: -compatible with 1080P HD outputNetwork: 10/100M Ethernet interfaceMain interface: USB2.0 * 2 TF card slots * 1 SATA interface * 1 infrared * 1Other interfaces: 96 extended pins support I2C/SPI/LCD and sensorsPower supply: 5V2A DC power supply: running Android/Ununtu, or other versions of linux, with Android or installedHard decoding resolution: 2106P (4K extremely clearStorage support: built-in 8G emmc flash memory, maximum support for 64GB extended USB card, maximum support for 2TB 2.5SATA interface hard diskOther resources:Key: 2 Reset, FEL (upgrade key) programmable LED: 2IR infrared receiving head: 1Function expansion:3G Internet Access (External 3G Internet Access Card)WiFi (external module)Bluetooth (external module) real-time clockSATA hard disk: up to 2T (2.5 inch)PCB size: 100 x 60mmNote: The board can only use -compatible and -compatible to VGA connecting cables,and does not support (-compatible to connecting cables)Colour:blackMaterial:PCB+metalPackage Contents:1 x CB2 development board1 x USB cable1 x Heat sinkOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.