Amazon.com: V5.0 Bluetooth Transmitter Receiver for TV PC, 2-in-1 AUX Audio Adapter, Wireless 3.5mm Bluetooth Adapter for Headphones/Car/Home Stereo/ Switch/Speakers, Simultaneously Pair 2 Devices : Electronics
How to switch Sound between Headphones and Built-in Speakers on Dell Laptops and Desktops - YouTube
PC Speakers/Headphones Audio Switch Converter Volume Controller for Switching Back and Forth between PC Audio
How to hear both my PC and Nintendo Switch on one pair of headphones : r/NintendoSwitch
How to Pair & Connect Bluetooth Speakers / Headset in Nintendo Switch or Nintendo Switch lite - YouTube
PC Speakers/Headphones Audio Switch Converter Volume Controller for Switching Back and Forth between PC Audio
linux - Switch between headphones and speakers when using a sound card - Super User
How to Switch Sound Output Between Headphones and Speakers on Windows 10
Amazon.com: Bluetooth Adapter for Nintendo Switch/Lite, BT 5.0 Wireless Audio Transmitter with Low Latency USB C to A Converter for Bluetooth Headphone Speakers on PS4 PS5 PC Laptop Airpods White (White) (Black) :
Headset-Speaker Toggle & Test - Apps on Google Play
People with disabilities can wirelessly control music and videos with switches.
How to change sound output device in Windows 10 (Speakers, Headphones, HDMI, TV/Display) - YouTube