Features: brand new and high quality It is a very simple, fun and practical development board that you can use to build the world around you. Supported OS,Android10,Ubuntu,Debian system Application: Computer/Wireless Service/Game New features: low operating temperature, low power consumption Designed for anyone who loves technology and has for creative ideas to DIY. Specifications: Item: Compatible for Orange Pi Dedicated Interface Board Model Number: Zero Type: Expansion Board/Adapter Board Intergrated Feature: WiFi 802.11b/g/n; Bluetooth-compatible Interface: 2x USB2.0/nfrared Receiver/AUX Output Color: As Shown Weight:25g Size: Mixed 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. Package includes: 1x Orange Pi Zero Dedicated Interface Board