The Bluetooth v4.0 USB adapter enables your PC to connect wirelessly to any other Bluetooth enabled devices such as Mobile Phones, Bluetooth Headphones, Tablets, Printers, PDAs, Wireless Mouse, Digital Cameras etc. This is the perfect choice for those who want to use the AirTurn PED, BT200S-2 or PageFlip Firefly, Butterfly or Dragonfly and don't have built in Bluetooth.
BL20C Bluetooth Stereo Receiver Amp HiFi Mini U-Disk Player – Fosi Audio
Maxwell Wireless Gaming Headset - Audeze LLC
GO link by iFi audio - The headphone dongle linking you with your music
USB-C Audio + Charge Adapter
USB-BT500|Adapters|ASUS Global
Logitech Bluetooth Audio Adapter - JB Hi-Fi
Type 6] Audio Music Player: DIY Stereo Board With Built In Bluetooth
Mini USB Bluetooth 4.0 Dongle - 50m - Bluetooth & Telecom Adapters, Networking IO Products
AirPlay 2 Audio Adapter with Optical + 3.5mm
Plugable USB 2.0 Bluetooth® Adapter – Plugable Technologies