42000+ Games & 50 Emulators & Intelligent Game Management System: X9 Pro retro game console has a built-in library of over 42,000 games and 50 professional game emulators. No need to download - just plug and play. In addition, it supports game search, favorite, progress saving and archiving, you can quickly find your favorite games and pause and resume your gaming adventure at any time. In addition, the console supports one-click switching between English, French, German, Spanish, Italian and other languages, meeting the needs of gamers around the world. Easy to use without complex settings: 1. Insert the TF card 2. Connect the wireless adapter 3. Connect the power cord 4. Connect the 4K game stick to the TV's HD port 5. Connect the USB power supply. The operation is extremely simple and does not require complex settings. It is a perfect gift for birthdays, Christmas, New Year, Easter, Thanksgiving, Halloween, Valentine's Day, etc. HDMI CEC & HDR 8K Ultra HD Picture Quality: The retro console supports the HDMI interface and CEC function, which allows for easy connection to TVs and computers. With one-click synchronization, it enables unified control of the game console and display devices, eliminating the hassle of using multiple remote controls and making game operation more convenient. At the same time, equipped with Dynamic HDR technology and supporting a resolution of 8Kx4K@24, it automatically optimizes the contrast between light and dark, improves color gradation, and vividly presents every detail of the game world Dual 2.4GHz Rechargeable Ergonomic Wireless Controllers: This retro game stick comes with 2 rechargeable wireless controllers, eliminating the hassle of frequently changing batteries in traditional battery-powered joysticks and saving on long-term costs. With 2.4GHz high-frequency transmission technology, providing a stable signal with wide coverage and fast network speed, reducing delay and lag, allowing you to play games without interruption. With an ergonomic design that ensures comfort for long-term gaming without fatigue and allows precise control of every game action 【!!NOTE】The emulator console does not support users to modify or update the system themselves or update the system. If you encounter any problems during use, you can contact us at any time, we will solve them for you as soon as possible