Cable Matters USB Bluetooth Adapter (USB to Bluetooth 4.0 Adapter) for Windows 10/8.1/8/7/vista/xp, Raspberry Pi in Black
USB Bluetooth Adapter V4.0 Dual Mode Wireless Dongle Free Driver - China USB Adapter, Bluetooth Adapter
USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy T - Sabrent
Azio USB Micro Bluetooth Adapter V4.0 EDR and aptX (BTD-V401),Black, price tracker / tracking, price history charts, price watches, price drop alerts
Adaptador USB Bluetooth V4.0 – CHARS
The Bluetooth v4.0 USB adapter enables your PC to connect wirelessly to any other Bluetooth enabled devices such as Mobile Phones, Bluetooth
USB Bluetooth 4.0 Adapter
Cable Matters USB Bluetooth Adapter (USB to Bluetooth 4.0 Adapter) for Windows 10, 8.1, 8, 7, Vista, XP, Raspberry Pi in Black : Electronics
USB Bluetooth 4.0 Dongle Class 1 + EDR adapter - Bluetooth - Bluetooth - PC and Mobile
Bluno Link - A USB Bluetooth 4.0 (BLE) Dongle - DFRobot