We suspect the lead is instead intended to deliver firmware updates to the unit, and, should we get confirmation from 8BitDo, we'll update this review.

The 8Bitdo Wireless Adapter 2 allows you to connect your wireless controller to other devices, whether that be a Switch, Windows PC, Mac, or evena Pi.

8BitDo’s wireless adapter is the best way to use a GameCube controller with a Switch Bringing back the Wavebird ...

The adapter will provide lag-free connections between your controller and the console, according to 8BitDo, which should prove useful for your Tekken 3 fights and Ridge Racer Type 4 races.

8BitDo has announced the GBros. wireless adapter, a device that lets you use your old GameCube controllers on your Nintendo Switch via Bluetooth. The adapter will launch alongside Super Smash Bros ...

The GBros. Wireless Adapter from 8BitDo will give Super Smash Bros. Ultimate players an alternative option for playing with GameCube controllers. Releasing December 7, the $20 accessory connects ...