[ Over 20000+ Built-in Retro Games ] – Enjoy a vast collection of games with no need to download or install anything, as long as connected to the TV or monitor can play directly , With 9 big simulators, including Ps1, Atari, SFC, FC, GBA, GB, GBC, MD, and Arcade, you’ll never run out of options. [ Two competitive gamepads ] – Play with friends and family with two 2.4GHz wireless controller adapters that are responsive and easy to operate, providing a more enjoyable and fun gaming experience, best competitive gamepads, best new experience [ Easy Plug and Play Game console ] – Simply connect the controller to the power supply, plug it into the TV, and turn the power on the TV to the HD channel, The game list screen will display on the TV, and you’re ready to play. (2 wireless controllers require 4 AAA batteries, not included in the package) [ Immersive 4K Gaming Experience ] – Enjoy high-definition picture quality with 4K HDMI output and 1080P resolution, equipped with extended HDMI cable, suitable for different monitors [Only need to have HDMI interface], can be connected to TV/computer/TV set-top box /PC, perfect to meet your high resolution and game configuration needs, and the retro stick supports saving game progress, making it perfect for saving game progress at anytime.