Feature:1. Made of ABS material, more durable.2. Game enhancer includes 176 models of classic games and the open.3. Source simulator includes more than 7000 games.4. It can support for double play, does not support downloading games.5. Most of the built-in games have been tested, and there may be a few games that are not supported.Specification:Condition: 100% brand newItem Type: Game EnhancerMaterial: Aluminum alloy + ABSColor: BlackMemory: 128GScope of application: Advanced game packageConnection method: direct connectionAdditional features: game package expansionGame version: for lite versionVideo game scoring: entry level, elite level, fan levelInput system interface1. Press the start button on the system interface and enter the game interface.2. During the game, press the reset button (reset) of the console to complete the game.3. Press the o-shaped button on the game interface to return to the most important interface.4. Press the "Space" button on the system interface and enter the open source simulator interface.5. Select the simulator interface output when pressed.6. The simulator interface exits the system interface, select the main menu, and find the exit retroarch option to exit.7. Press r2 + l2 on the system interface at the same time, the game console will close.Package List:1 xGame Enhancer 1 x HubNote:1. When a single product is opened for the first time, you must read the disk scan directory and press X key to scan it.2. It is normal to read the disk for the first time and enter the system slowly.Don't confuse the buttons, because random presses can get stuck.3. Please plug the game favorites bar into the power supply before opening it