Idk if you guys would be interested in this, but I added Bluetooth to my regular-sized N3DS : r/3DS
n3DS XL with Integrated Bluetooth Audio (Hardware Mod) | GBAtemp.net - The Independent Video Game Community
Ultimate New 3DS XL/LL With Bluetooth Board, USB C, IPS Top Screen, Hacked, and Zelda Majora's Mask Shell. : r/3dspiracy
can you connect bluetooth to a 3ds|TikTok Search
I modded my 3ds to include an internal Bluetooth adapter to use wireless earphones, about a year ago I added the qi adapter for wireless charging : r/3dshacks
Bluetooth 5.0 Audio Transmitter Wireless Adapter with USB-C Port,Connector for Nintendo Switch Lite/2DS/3DS XL/PS4/PS5/PC,Bluetooth Headset/Earbuds/Headphones and Speakers,Plug and Play - Newegg.com
UGREEN Bluetooth 5.0 Transmitter, Hifi Wireless Audio Adapter 3.5mm Aux Bluetooth Transmitter with APTX Low Latency Compatible with Switch, Switch Lite Supports Wireless Bluetooth Headphones Speakers : Amazon.sg: Video Games
n3DS XL with Integrated Bluetooth Audio (Hardware Mod) | GBAtemp.net - The Independent Video Game Community
Ultimate New 3DS XL/LL With Bluetooth Board, USB C, IPS Top Screen, Hacked, and Zelda Majora's Mask Shell. : r/3dspiracy
Ultimate New 3DS XL/LL With Bluetooth Board, USB C, IPS Top Screen, Hacked, and Zelda Majora's Mask Shell. : r/3dspiracy
Game Accessory For Amiibo Intelligent Simulator NFC Replacement Emulator Bluetooth Game Emulator For Nintend Switch 3DS WiiU - AliExpress
Insignia™ - Starter Kit for Nintendo New 3DS XL, 3DS XL, 3DS and 2DS - Multi : Amazon.co.uk: PC & Video Games
Nolan Tx 3.5 mm Generic Bluetooth Wireless Stereo Music Audio - Import It All
Réparation infra-rouge Bluetooth Nintendo 3DS
Review - UGREEN Bluetooth V5.0 Dongle for Nintendo Consoles | Back2Gaming
Adaptador Bluetooth Nintendo Switch Y Lite/ 2ds/ 3ds/ Ugreen
tebe Bluetooth 5.0 Audio Transmitter Adapter Type-c Wireless Stereo adaptador For Nintendo Switch 2DS 3DS XL PS4 PS5 - AliExpress
Replacement Middle Frame Housing Shell Cover Case Bottom For Nintendo 3DS XL LL | eBay