Amazon.com: KuWFi WiFi+ Bluetooth 4.0 USB Wireless WiFi USB Adapter LAN Network LAN Card Portable Mini AP for Desktop Laptop : Electronics
Mini Bluetooth 4.0 (Class 1) USB Adapter | Eaton
USB Bluetooth Adapter PC 4.0, Wireless Bluetooth Receiver - Maxesla
Bluetooth® 4.0 Dual-Mode micro-USB Adapter | Shop Targus
Long-Range USB Bluetooth 4.0 Micro Adapter - SONNETTECH
Costech Bluetooth 4.0 USB Adapter Gold Plated Micro Dongle 33ft/10m Compatible with Windows 10,8.1/8,7,Vista, XP, 32/64 Bit for Desktop , Laptop, computers (2 Pack) - Walmart.com
TP-Link Bluetooth 4.0 Nano USB Adapter UB400 B&H Photo Video
Dual Mode Bluetooth 4.0 USB Dongle Adapter Connector For JVC KS-UBT1 Car Audio - Walmart.com
ASUS USB2.0 Bluetooth4.0 Smart Ready USB adapter Black USB-BT400 - Best Buy
Dual Mode Bluetooth 4.0 USB Dongle Adapter Low Energy CSR8510 New 813538015039 | eBay
Bluetooth V4.0 USB Dongle Adapter High Speed For PC Desktop Computer WIN 10 US | eBay
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
Combination WiFi + Bluetooth 4.0 USB Adapter : ID 4827 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
![Amazon.com: SABRENT USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy Technology] (BT UB40) : Electronics](https://m.media-amazon.com/images/I/71i0HInvk2L._AC_UF894,1000_QL80_.jpg "Amazon.com: SABRENT USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy Technology] (BT UB40) : Electronics")
Amazon.com: SABRENT USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy Technology] (BT UB40) : Electronics
High Performance Bluetooth 4.0 Adapter, Wireless Bluetooth CSR 4.0 Dongle Adapter Compatible with Windows 10, 8.1 / 8, 7, Vista, XP, 32/64 Bit and Classic Bluetooth, Stereo Headset Compatible - Newegg.com
USB Bluetooth 4.0 Micro Adapter for PC v4.0 Class 2 With Low Energy | eBay
Tp-link Nano USB 2.0 Bluetooth 4.0 Adapter Golden | Techinn
Tp Link TP-Link UB400 Bluetooth 4.0 Bluetooth Adapter – Impress Computers
Amerteer Bluetooth 4.0 USB 2.0 CSR 4.0 Dongle Adapter for PC Laptop Win XP Vista 7 8 10,Black - Walmart.com
Tp-link Nano USB 2.0 Bluetooth 4.0 Adapter Golden | Techinn
Csr8510 Bluetooth 4.0 Dongle Csr 4.0 Adapter Mini Usb Bluetooth Adapter Transmitter For Windows Xp/vista/7/8/10 - Bluetooth Adapters - AliExpress
Amazon.com: Kinivo USB Bluetooth Adapter for PC BTD400 (Bluetooth 4.0 Dongle Receiver, Low Energy) - Compatible with Windows 11/10/8.1/8/7, Raspberry Pi, Linux, MacOS, Laptop & Headphones : Electronics
USB Bluetooth 4.0 Adapter - 10m Class 2 - Bluetooth & Telecom Adapters | StarTech.com
Targus Dual-Mode Micro USB Adapter, Bluetooth 4.0, Black (ACB10US1) | OfficeCrave.com
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
