1、 [Powerful core] 64-bit 4 quad-core 0GHz CPU (DVFS), Mali-450 GPU, support 4k 60fps and 3D video output, smoothly run more than 50,000 games with more than 80 simulators. 2、 [Countless games] Comes with 64GB / 128GB / 256GB SD card, pre‑installed 33,000‑50,000 retro games including compatible for PSP, DC, N64, PS, NEOGEO, NES, GB... more than 50 emulators , Almost all the classic retro games we know. Users can install the game themselves. 3、 [Compatible for High Definition Multimedia Interface 4K output] Support high‑definition 4K H.264 video, smoothly display 3D video games, such as compatible for Pro Evolution football games, and other great compatible for PS1, PSP, n64 games. 4、 [Multiplayer games] Support most of the 4 controllers, and 4G wireless controllers can also be used. 5、 1* Host1* Cooling Bracket2* Gamepad1* Power Supply6* Slide1* Hd Cable1* TF Card How to add more games: (If there is no need to add additional games, no need to download) 1. Remove the SD card from the console and place it in the PC. 2. Use software that can read discs of different shapes to read the SD card. Click on the game disc and go to the "roms" folder.