Nintendo 64 with 4 games, RGB and BlueRetro bluetooth mod | eBay
Amazon.com: GADO-Intec Gaming WL BT Controller Adapter for N64 Console, Make Switch N64 / Switch Pro / PS4 / Xbox One Controller Play Retro Console ( Not compatible with Xbox Series X/S
Hyperkin's Admiral is a wireless Bluetooth Nintendo 64 controller coming early next year - Neowin
Review: BlueRetro N64 Adapter - This Plug & Play Bluetooth Dongle Is The Perfect Match For Your NSO Pad | Nintendo Life
How to update firmware on RB8-64 BlueTooth Nintendo 64 Controller - YouTube