Operation System: Linux Retroarchiopen Source System Support 9 Emulator: MAME/FC/GB/ /GBC /PS1/MD/SFC/ATAR/ CPU: RK3066 Interface: 32G number of games: 5000 64G number of games: 10000 Specifications: 1. Game list, including ps1/atari/mame/sfc/fc/ /gb/gbc/md emulator games, total (32G) 5000 /(64G) 10000 games 2. Game history, game registration list, classified by game entry time 3. Game collection, you can use the START button for three seconds to collect or collect your favorite games 4. Game search, based on complete English game or keyword query, the first Chinese letter matching game query 5. Game settings, key tone settings, view local files, restore default settings, system information, output settings 6.Compared with the wired handle, the wireless handle avoids getting close to the TV and protects your eyes more effectively. Mini host with wireless handle. 7. Easy to operate.Just connect the game console to the interface of the TV, connect the USB power supply data cable to the console, adjust the TV source to the corresponding high-definition channel to display the game list screen on the TV.