Smartboy Hyperkin is more than a GameBoy controller.
Smart Boy might turn your iPhone into a Game Boy, thanks to an
The Hyperkin Smartboy turns your Android phone into a full-fledged
Plays GB and GBC cartridges, compatible with NTSC/ PAL cartridges Classic-style tactile button set, upscales to phone's resolution, does not require
Hyperkin SmartBoy Mobile Device for Game Boy/ Game Boy Color (Android USB Type-C Version)
No Joke, Smart Boy Transforms Your Phone Into A Game Boy
Hyperkin Smartboy Gameplay & Review Pokemon Blue! *The
Turn your Smartphone into a Game Boy with the Hyperkin Smart Boy
You CAN use a Hyprrkin SmartBoy to play GBA games! (Tutorial in
SmartBoy review: Turning your phone into a GameBoy is cool, but
Hyperkin SmartBoy review: Turn your Android phone into a very dumb
Retroid gamepad, GameBoy style Controllers, Vertical Gamepad, Controllers For Smartphone
Hyperkin SmartBoy review: Turn your Android phone into a very dumb
How do you feel about the Smartboy by Hyperkin? : r/Gameboy