Bluetooth 4.0 USB Module (v2.1 Back-Compatible) : ID 1327 : $11.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Bluetooth Receiver Bluetooth Adapter Wireless Headset Headphone Adapter with Mic BT 4.0 Dongle USB Adapter USB Dongle for PS4 Black - Walmart.com
Portable MP3/CD/USB Player with Stereo Radio & Cassette Recorder – Naxa Electronics
USB-RS485-WE-1800-BT - Ftdi - Cable, USB to RS485, Serial Converter
Gn Jabra Speak 710 MS USB BT Black | Techinn
Adapter USB to BT "UA18" - HOCO | The Premium Lifestyle Accessories
USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy T - Sabrent
USB-RS485-WE-5000-BT FTDI | Mouser
Bluetooth Adapter 3.5mm Jack USB Wireless BT Music Audio Receiver Dongle for Aux Car PC for Iphone for Samsung IOS/Android Phone _ - AliExpress Mobile
TOP608BT High Precision USB / Bluetooth GNSS Receiver (ZED-F9P multi-b
SecureUSB BT - Hardware Encrypted USB 3.0 Flash Drive - Red Dot 2019 Winner - Unlock Wirelessly via Mobile App
Bluetooth Adapter for PC, Wireless Headset Headphone Adapter with Mic Bluetooth 4.0 Dongle USB Adapter USB Dongle - Walmart.com
Cyber Acoustics USB & Bluetooth Speaker Bar – USB Powered Speaker with Speakerphone - CA-2890BT — Cyber Acoustics
USB Cable for Original Razer Kraken BT Kitty Edition Ultimate Edition Headphone | eBay
Essager Usb Bluetooth 5.1 Adapter Receiver Bt5.0 Dongle For Pc Wireless Mouse Bluetooth Earphone Headset Speaker Laptop Computer - Bluetooth Adapters - AliExpress
Mini USB Bluetooth CSR 5.0 Dual Mode Adapter Dongle for Windows 10 8 7 Vista XP 32/64 Bit Linux(2 PACK) - Walmart.com
BT-8500 Bluetooth 5.0 Nano USB Adapter | EDIMAX - EDIMAX
Bluetooth 5.0 Transmitter Receiver CSR8675 APTX HD LL Bt Audio Music Wireless USB Adapter 3.5mm 3.5 AUX Jack/SPDIF/RCA for TV PC _ - AliExpress Mobile
90W USB Type-C High Power PoE Splitter - Powering 802.3bt Type 4 PD Devices - Coolgear
Subwoofer 2.1 Channel, SD, USB, BT, FM - Ashop
Mpow BH456A Bluetooth 5.0 USB Adapter for PC – MPOW
Amazon.com: Edimax Bluetooth Adapter for PC, BT 5.0 EDR Nano USB Dongle, Fast Transfer, Bluetooth Headphones Headset Speakers Keyboard Mouse, Win 10/11 Plug-n-Play, Linux: 2.6.32-6.2, BT-8500 : Electronics
