8bitdo gbros. wireless adapter for nintendo switch works with wired gamecube & classic edition controllers nintendo switch - Newegg.com
8Bitdo Gbros. Wireless Adapter for Nintend Switch for GameCube for NES/for SNES/for Wii Classic controller|Replacement Parts & Accessories| - AliExpress
GBros. Adapter | 8BitDo
GBros. Adapter | 8BitDo
8BitDo GBros Adapter Review - GameCube and Classic Controllers Now WIRELESS on Nintendo Switch! - YouTube
8Bitdo Gbros. Wireless Adapter for Nintendo Switch (Works with Wired GameCube... | eBay