Features: Orange Pi PC is not only a consumer product, but also designed for anyone who wants to use technology to create innovations. It is a very simple, interesting and practical tool. It supports Android4.4, Ubuntu, Debian. It's an open-source single-board computer.It uses the Allwinner H3 Soc,and has 1GB DDR3 SDRAM Adopt H3 quad-core A7 high-performance processor, integrated Ethernet, infrared receiver, video, audio output and other interfaces, support HDMI-compatible Avout video output and other functions Despite its small size, the design is compact and beautiful, with a rich set of interfaces, including HDMI-compatible Ethernet, USB-Host, USB-OTG, Dvp camera, etc. Integrated onboard microphone, network, infrared receiver, for GPIO port, and unique debugging serial port, etc. Specifications: CPU: H3 Quad-core Cortex-A7 ARM GPU: Mali400MP2 GPU 600MHz Support Opengl for Es 2.0 Memory: 1GB DDR3 (Shared with GPU) Onboard storage: TF (maximum 64GB)/for MMC card slot Onboard network: Video input: camera module with CSI interface Audio input: Mic Video output: HDMI-compatible Power: for DC input ; MicroUSB (OTG) cannot be used as power input USB2.0 port: 1 USB2.0; OTGx2 Low-Level: 40Pin Header Package Includes: 1 Set x ARM Development Board note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.