USB Bluetooth® Adaptor - for PC's without Bluetooth®

USB Audio Wireless Adapter Bluetooth 5.0 Transmitter Receiver 3 In 1 Mini Stereo AUX RCA 3.5mm Jack For TV PC Car Headphones

USB Bluetooth 4.0 Adapter

Ednet Tiny USB Bluetooth Adapter

Bluetooth 4.0 USB Dongle for PCs and other devices - Black – Raz Technology (Pty) Ltd.

I have a portable speaker with a USB slot. Can I use a Bluetooth adapter (the one which I connect to my PC) to add Bluetooth to my speakers? - Quora

Bluetooth USB Adapter – PageFlip

UGREEN CM390 USB Bluetooth 5.0 Adapter – netcomSmart

Plug and Play USB Bluetooth Adapter for PC, 5.3 Bluetooth Receiver Supports All Free Driver Windows 11/10/8/7/XP for Desktop, Laptop, Printers, Speakers,etc

USB Bluetooth 5.3 Adapter for PC / Laptop

Keychron USB Bluetooth Adapter for Windows PC – Keychron

Bluetooth USB Dongle, Shop Today. Get it Tomorrow!

Ugreen USB Bluetooth 5.0 Adapter for PC Bluetooth Don-gle Receiver

I have a PC that does not support Bluetooth but I have a good wireless Bluetooth headset. Can I use my phone as a Bluetooth 'transmitter'? If yes, how? - Quora