Classic Mini Retro Game System: As a popular TV game console in the 1980s,It has collected hundreds of classic video games,which bring you to your childhood immediately.All the games are pre-installed,No needing to insert a card,and new games can not be added to this retro game console..Scientific Design: Made of safe and non-toxic ABS plastic,retro game console is safe for kids and adults;The non-slip design of the game handle provides players with a firm and comfortable grip,effectively avoiding the risk of damage and falling;Plug and play,it makes easy and to share the fun with your family or friends..Classic Gift for Kids and Adults: 620 retro game console is an ideal gift for parent and kids to have fun together,makes kids to experience parent growth and childhood happiness,and improve parent-child relationship. The nes retro games can also practice children's logical thinking and bring them confidence in game success..AV and HDMI Output Display: Our game console comes with an AV to HDMI converter (HDMI converter supports 720p / 1080p), whether your TV is AV or HDMI input port,Classic Mini Game consoles can be plug and play,you only need to use the TV remote control to select the AV or HDMI signal channel.. Precautions: 1.It is third-party product,not original game consoles. 2.This game console cannot save progress,and some games are in Japanese. 3.There are some duplicate games in mini classic game system, but there are still many different video games to choose from. 4.If you have any product-related questions,please contact us through Amazon in time.We support 30 days for refunds and returns without reason.