【Built-in 20000+ Classic Games】This wireless TV game console built in 20000+ rich games, is pre-install 15 emulators, and pack with 64GB TF card. No need to download and install by yourself, no internet required, you can play 20000+ classic games just by connecting to the TV. Perfect for excellent graphical quality and game fluency. 【4K High-definition HDMI Output】The retro game console supports 4K HD output, with clearer picture quality, you can enjoy retro video games on a big TV screen by using the mini HDMI cable connect to the TV. Please make sure your screen has an HDMI input port. The wireless TV game console can connect to TV/TV Set-top Box/PC/Laptop/Projector. The retro gaming stick also support saving game progress, perfect for gaming at any time.Games Console, 【2.4GHz Wireless Controllers Support 2 Players】Wireless controller adapters that offer stable connections with almost zero latency. The maximum connection distance is 32.8 ft,2.4GHz wireless game controller with stable connection, you can play it anywhere in your living room without worrying about being too close to your view. (2 wireless controllers need to install 4 AAA batteries, not included in package), 【Plug & Play Console Stick】Just connect the retro gaming stick to the power supply, then plug it into the TV, change the TV signal source to the HD channel. Proceed as follows: 1. Connect the HD output of the TV. 2. Insert the built-in TF game card. 3. Use the charging adapter to connect to the TV. 4. The gaming stick will automatically turn on when the charging adapter is being connected to TV. NOTE: 2 wireless controllers are needed to install 2xAAA batteries which are not included in package. 【Fantasic Christmas birthday Gifts】The nostalgia stick gaming console not only brings fun playtime to children, but also awakens fond childhood memories of post-8-0s and post-9-0s adults, while releasing the stress of their lives. It is an ideal gift for kids and adults on birthdays or any occasion.