IOGEAR - GBU522 - Mini USB Dual-Mode Bluetooth 4.0 Transmitter
Insignia™ Bluetooth 4.0 USB Adapter Black NS-PCY5BMA2 - Best Buy
Amazon.com: Songhe HM-10 Bluetooth 4.0 BLE iBeacon UART Module with 6PIN Base Board for Arduino (2PCS) : Electronics
USB Bluetooth 4.0 Adapter - 10m Class 2 - Bluetooth & Telecom Adapters
SAMZHE USB Bluetooth Dongle Adapter PC Mouse Aux Audio Bluetooth 4.0 4.2 5.0 Speaker Music Receiver Transmitter|USB Gadgets| - AliExpress
Ugreen Usb Bluetooth 4.0 Adapter Wireless Dongle Transmitter And Receiver For Pc With Windows 10 8 7 Xp Bluetooth Stereo Headset - Wireless Adapter - AliExpress
IOGEAR Micro USB Bluetooth 4.0 Transmitter Multi-Language Version - Network adapter - USB - Bluetooth 4.0 - Class 2 | Dell USA
USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy T - Sabrent
Tripp Lite Mini Bluetooth USB Adapter 4.0 Class 1 164ft Range 7 Devices - U261-001-BT4 - -
Bluetooth 4.0 Scanner - Apps on Google Play
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
How to Create an Arduino Compatible Bluetooth 4.0 Module : 8 Steps (with Pictures) - Instructables
Serial Bluetooth 4.0 BLE Module - iBeacon
Bluetooth 5 with 4x speeds coming on June 16: Here's what it will offer | Technology News,The Indian Express
Bluetooth 4.0 USB Module (v2.1 Back-Compatible) : ID 1327 : $11.95 : Adafruit Industries, Unique & fun DIY electronics and kits
USB Bluetooth 4.0 BLE Low Energy Dongle
![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_SX522_.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
Bluetooth® 4.0 Dual-Mode micro-USB Adapter | Shop Targus – Targus US
Orico USB Bluetooth 4.0 Adapter - Black - Orico
ASUS Bluetooth 4.0 USB Adapter USB-BT400 B&H Photo Video
IOGEAR - GBU521 - | Bluetooth Adapter | Bluetooth Dongle | USB Bluetooth
Bluetooth Basics: What Is Bluetooth & What Is Bluetooth 4.0?
TP-Link Bluetooth 4.0 Nano USB Adapter UB400 B&H Photo Video
Cable Matters Bluetooth 4.0 Low Energy USB Adapter for Windows 8.1/8/7/Vista/XP in Black - Walmart.com
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
