ORICO USB Bluetooth Adapter 4.0 (BTA-403)
Linux Compatible Bluetooth Dongles
The 3G4G Blog: Different flavours of Bluetooth: 4.0, 4.1, Low Energy, Smart, Smart Ready...
USB Bluetooth 4.0 Adapter - 10m Class 2 - Bluetooth & Telecom Adapters | StarTech.com
Linux Compatible Bluetooth Dongles
USB Bluetooth 4.0 Adapter for Desktop, Laptop, Mouse, Keyboard, Printer, Headset | eBay
Bluetooth 4.0 USB Module (v2.1 Back-Compatible) : ID 1327 : $11.95 : Adafruit Industries, Unique & fun DIY electronics and kits
ORICO USB Bluetooth Adapter 4.0 (BTA-403)
USB Bluetooth 4.0 Adapter | Advantage Software
Csr8510 Bluetooth 4.0 Dongle Csr 4.0 Adapter Mini Usb Bluetooth Adapter Transmitter For Windows Xp/vista/7/8/10 - Bluetooth Adapters - AliExpress
IOGEAR - GBU521 - | Bluetooth Adapter | Bluetooth Dongle | USB Bluetooth
Long Range Bluetooth Usb Adapter Draadloze Bluetooth 4.0 Mvo Chip Dongle Voor Windows 10 8.1 8 7 Xp Vista|Draadloos adapter| - AliExpress
Amazon.com: TP-Link USB Bluetooth Adapter for PC(UB400), 4.0 Bluetooth Dongle Receiver Support Windows 11/10/8.1/8/7/XP for Desktop, Laptop, Mouse, Keyboard, Printers, Headsets, Speakers, PS4/ Xbox Controllers : Electronics
Bluno Bee - Turn Arduino to Bluetooth 4.0 (BLE) Board - DFRobot
Universal Mini Slim Bluetooth 4.0 V4.0 USB Adapter Dongle Wireless Converter For PC Mac Laptop Plug And Play DHL FEDEX EMS FREE SHIP From Gamingarea, $2.68 | DHgate.Com
Combination WiFi + Bluetooth 4.0 USB Adapter : ID 4827 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Kinivo BTD-400 Bluetooth 4.0 Low Energy USB Adapter - Works With Windo
Tripp Lite Mini Bluetooth USB Adapter 4.0 Class 1 164ft Range 7 Devices - network adapter - USB - U261-001-BT4 - Wireless Adapters - CDW.com
Sonnet Long-Range USB Bluetooth 4.0 Micro Adapter USB-BT4 B&H
iTag wireless bluetooth 4.0 Smart Allarm
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
Beetle BLE - The Smallest Board Based on Arduino Uno with Bluetooth 4.0 - DFRobot
