Bluno Link - A USB Bluetooth 4.0 (BLE) Dongle - DFRobot
USB Bluetooth 4.0 Adapter - 10m Class 2 - Bluetooth & Telecom Adapters | StarTech.com
ASUS USB-BT400 Bluetooth Dongle - 4.0 - Walmart.com
USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy T - Sabrent
Mini Usb Bluetooth V4.0 Adapter Dual Mode Wireless Dongle Csr 4.0 Bluetooth Adapter For Windows 7,8,10 Pc Computer Laptop - Bluetooth Adapters - AliExpress
USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy T - Sabrent
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
2-in-1 Wi-Fi & Bluetooth 4.0 Nano USB Adapter, Mini Wireless WiFi Dongle Network Dual Adapter 150Mbps & Bluetooth Transmitter Network Signal Receiver for Desktop/Laptop/PC, Supports WIN7/8/10 with Intelligent AP Connection Function Easy
Parani-UD100 Bluetooth 4.0 Class1 USB Adapter, Exchangeable Antenna
CSR USB BT 4.0 Bluetooth Dongle CSR8510 – ElectroDragon
Mini USB Bluetooth 4.0 Dongle - 50m - Bluetooth & Telecom Adapters | StarTech.com
Amazon.com: GMYLE Bluetooth 4.0 Broadcom Chip Dongle Adapter, Ultra-Mini USB Transmitter Receiver with LED, Support Windows 10, 8, 7, Plug and Play : Electronics
USB Bluetooth 4.0 Adapter - Power Music Hardware Store
Long-Range USB Bluetooth 4.0 Micro Adapter – Sonnet Online Store
Bluetooth Adapter for PC, USB Mini Bluetooth 5.0 EDR Dongle for Computer Desktop | eBay
Insignia™ Bluetooth 4.0 USB Adapter for Laptops and Desktops Compatible with Windows 10 Black NS-PCY5BMA2 - Best Buy