1.for Zero3 uses Allwinner H618 64-bit high-performance -core -A53 processor, Arm Mali-g31 MP2 GPU, iopengl ES 1.0/2.0/3.2, Opencl 2.0Vulkan1.1, etc., and supports editing of multiple video formats Decoding, Micro- output supports 4K display 2.for Zero3 can also use the 13Pin expansion port to cooperate with the adapter board to expand functions such as headphones, TV-out, USB2.0, infrared receiver, etc. In addition, the 26Pin expansion function port on the board further enriches the functional interface of the main board and improves the development potential 3.for Zero3 is not only a consumer product, but also designed for anyone who wants to use technology to create and . It is a very simple, interesting and practical tool, you can use it to create the world around you, it supports Android12T, Debian11, Debian12, Ubuntu22.04, Ubuntu20.04 and other operating systems. 4. Provide high-quality video experience with stable, delicate and smooth image quality Provide stable, delicate and smooth ultra-clear image quality experience, which can be widely used in TV boxes, smart screen projection devices, etc. CPU Allwinner H618 high-performance -core -A53 processor 1.5GHz GPUMali G31 MP2 supports OpengL ES1.02.0/3.2, Opencl2.0, Vulkan1.1 Onboard storage: 16MB SPI Flash Power management: AXP313A Onboard: WiFi+Bluetooth support WF5 and Bluetooth 5.0 Network: 10M/100M/1000M Ethernet interface Audio input and output: 13Pin expansion port supports 2 outputs and 1 input Video output: Micro- supports 4K@60fps Tv-out: 13Pin support: 1 channel TV CVBS output UART: 3pin Debug UART USB: USB2.0X3 (two of them lead out from the expansion board) SD card interface: Micro-sd card interface Expansion interface: 26pinGPIO interface 13pinGPIO interface Power input: 5V3A, Type-c interface Supported OS: Android 12 TV, Debian 11/12, 22.04/20.04 Colour:blue Material:ABS Size:5.5 x 5cm Package Contents: 1 x for Zero3 4G motherboard Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.