BT700 USB-A / USB-C Adapter - High-fidelity Bluetooth USB Adapter | Poly, formerly Plantronics & Polycom
Tripp Lite Mini Bluetooth USB Adapter 4.0 Class 1 164ft Range 7 Devices - network adapter - USB - U261-001-BT4 - Wireless Adapters - CDW.com
Keychron USB Bluetooth Adapter for Windows PC
USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy T - Sabrent
nRF52840 USB Key with TinyUF2 Bootloader - Bluetooth Low Energy [MDBT50Q-RX] : ID 5199 : $15.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Bose USB Link Bluetooth Module | Bose
USB Bluetooth Dongle/Adapter - KOV-GTM-D – Goldtouch
GameStop Gaming Soundbar with RGB LED, USB Powered with AUX and Bluetooth | GameStop
Amazon.com: Blue Charm Beacons - Bluetooth BLE iBeacon (BC-U1-USB MultiBeacon) - USB Powered - Long Range BLE 5.0 : Electronics
USB-BT500|Wireless & Wired Adapters|ASUS USA
Parani-UD100 Bluetooth 4.0 Class1 USB Adapter, Exchangeable Antenna
Insignia™ Bluetooth 4.0 USB Adapter for Laptops and Desktops Compatible with Windows 10 Black NS-PCY5BMA2 - Best Buy
Amazon.com: Plugable USB Bluetooth 4.0 Low Energy Micro Adapter (Compatible with Windows 10, 8.1, 8, 7, Classic Bluetooth, Gamepad, and Stereo Headset Compatible) : Electronics
USB Bluetooth Adapter for connecting RS232 devices via Bluetooth
Amazon.com: Bluetooth Adapter for PC, ZEXMTE USB Bluetooth Adapter 5.0 Bluetooth Dongle Bluetooth Receiver,Bluetooth Adapter for PC Windows 10/8/7 for Desktop, Laptop, Mouse, Keyboard, Headsets, Speakers : Electronics