The 3G4G Blog: Different flavours of Bluetooth: 4.0, 4.1, Low Energy, Smart, Smart Ready...
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
Bluno Link - A USB Bluetooth 4.0 (BLE) Dongle - DFRobot
USB Bluetooth 4.0 Adapter - Power Music Hardware Store
Bluetooth 4.0 module card 60Y3303 for IBM Lenovo Thinkpad FRU60Y3303 – 2JB GmbH
ASUS Bluetooth 4.0 USB Adapter (USB-BT400) - The source for WiFi products at best prices in Europe - wifi-stock.com
BLE to USB Dongle – MBIENTLAB
Combination WiFi + Bluetooth 4.0 USB Adapter : ID 4827 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Long-Range USB Bluetooth 4.0 Micro Adapter – Sonnet Online Store
Bluetooth 4.0 USB Adapter, Lovin Product USB Bluetooth Wireless Micro Adapter Compatible with Windows 10,8.1/8,7,Vista, XP, 32/64 Bit for Desktop, Laptop, Computers – lovinproducts
The 3G4G Blog: Different flavours of Bluetooth: 4.0, 4.1, Low Energy, Smart, Smart Ready...
UGREEN USB Wireless Bluetooth 4.0 Adapter
USB Bluetooth 4.0 Adapter for Desktop, Laptop, Mouse, Keyboard, Printer, Headset | eBay
Csr8510 Bluetooth 4.0 Dongle Csr 4.0 Adapter Mini Usb Bluetooth Adapter Transmitter For Windows Xp/vista/7/8/10 - Bluetooth Adapters - AliExpress
TP-Link Bluetooth 4.0 Nano USB Adapter UB400 B&H Photo Video
Bluetooth® 4.0 Dual-Mode micro-USB Adapter | Shop Targus
XOSS X2 Heart Rate Monitor Chest Strap Bluetooth 4.0 Wireless Heart Ra – XOSS.CO
CSR USB BT 4.0 Bluetooth Dongle CSR8510 – ElectroDragon
USB Bluetooth 4.0 BLE Low Energy Dongle
Amazon.com: Plugable USB Bluetooth 4.0 Low Energy Micro Adapter (Compatible with Windows 11, 10, 8.x, 7, Classic Bluetooth, Gamepad, and Stereo Headset Compatible) : Electronics
Bluetooth 4.0: What is it, and does it matter? - CNET
Bluetooth 4.0 USB Module (v2.1 Back-Compatible) : ID 1327 : $11.95 : Adafruit Industries, Unique & fun DIY electronics and kits
