MKING Retro Game Console Ideal Gift for Kids and Adults This is a very suitable Birthday Christmas Holiday present for your kids friends and anybody who love the old school games. A perfect companion to promote our kids eye-hand coordination abilities. The best choice for relaxed mood. Bring you and your children back to the fun of your childhood. A great gift for the whole family. Built-in 620 classic games: Arcade retro games Logic & math Sports Puzzle Arcade Shooting Action Racing Fighting games Strategy Adventure Card games and more to meet your demand to play varieties of games what you. Power Supply for Retro Game Consoles Please use a 5V/1A or higher power adapter to provide power to the game console (such as a cell phone charger). When the retro game console does not work correctly or game lag occurs the reason is that the power is not available from the USB port of the TV. Connect to TV Insert the game stick into the TV/Computer HDMI interface and connect the power supply. Please make sure your device has an HDMI interface. Tips: When the following conditions occur it means that the power supply of the game stick cannot meet it. 1. Stuck loading. 2. The controller lags behind / sometimes gets stuck / sometimes do not work. 3. Start the game and it freezes. 4. When the battery is low it will kick you bace to the menu and not work well. 5. Sometimes the game character is not controlled by the controller and so on. 6. It started well and stopped working after few days. Solution: replace the power supply of the game stick such as 5V / 2A adapter / power bank. Packing List: 1 * U-Disk retro game console 2 * Retro Game Controllers 1 * USB Cable