Amazon.com: Cable Matters USB Bluetooth Adapter (USB to Bluetooth 4.0 Adapter) for Windows 10, 8.1, 8, 7, Vista, XP, Raspberry Pi in Black : Electronics
Avantree Audikast Plus Bluetooth 5.0 Transmitter for TV with Volume Control, aptX Low Latency Audio Adapter for 2 Headphones (Optical, AUX, RCA, USB), Class 1 Long Range 100ft - No Receiver - Walmart.com
Avantree USB Bluetooth 4.0 Adapter Dongle for PC Laptop Computer Desktop Stereo | eBay
Amazon.com: Avantree DG40SA Dedicated Windows 10 Bluetooth USB Adapter, Wireless Dongle for PC Bought with Win 10, Plug & Play, Support Headpones, PS4 Gaming Controllers, Mouse, Keyboard, Printers etc.
Bluetooth 5.0 Adapter for PC | Avantree DG45
Avantree C81 Bluetooth USB-C Wireless Audio Adapter Dongle to Connect Headphones and Speakers to PS4/
USB Bluetooth Dongle for macOS | tonymacx86.com
Bluetooth 5.0 USB Type C Bluetooth Adapter for PC | Avantree
Avantree Wireless 4.0 Micro USB Adapter
Avantree Bluetooth 4.0 USB Dongle Adapter - DG40S
Bluetooth TV transmitter wth No Lip-sync | Avantree Orbit
New Avantree Oasis Plus Certified aptX HD Bluetooth 5.0 Transmitter Receiver for TV, Low Latency Wireless Audio Adapter
CSR 4.0 Bluetooth V4.0 USB Adapter CSR Chip Dongle Stick EDR USB 2.0 Dual-Mode | eBay
Bluetooth USB Adapter CSR 4.0 USB Dongle Bluetooth Receiver Transfer Wireless Adapter for Laptop PC Support Windows 10/8/7/Vista/XP, Mouse and Keyboard,Headset - Walmart.com
Amazon.com: Avantree DG80 USB Transmitter for Connecting Bluetooth Headphones to PS5, PS4. Switch, PC Wireless Adapter with aptX Low Latency Support, No Driver Installation : Electronics
Avantree DG40S USB Bluetooth 4.0 Adapter Dongle for PC Laptop Computer Deskto... | eBay
DG40S Product Support
Thought I'd share my solution to using my Bluetooth headphones with my Portal. Some of the earlier 3.5mm transmitters posted had poor battery life (4-5 hrs). Enter the Avantree Relay premium Bluetooth
Avantree Relay - Premium Airplane Bluetooth 5.3 Adapter for All Headphones, aptX Low Latency, Supports 2 Headphones or AirPods,
Avantree Relay | Bluetooth Adapter for Airplanes
Bluetooth Dongle Usb Adapter For Ps4 | Fruugo KR
Avantree DG80 Bluetooth 5.0 USB Bluetooth Audio Transmitter Adapter (External) for Music, Calls, Gaming, Movies on PC
