USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy T - Sabrent
APPS2Car 4.0 Upgraded Wireless Adapter USB Dongle For Factory CarPlay – APPS2Car Mount
Wireless Tattoo Machine Pen 6 Stroke Length Adjustable 2.0-4.0mm Brushless Motor | eBay
UGREEN USB Wireless Bluetooth 4.0 Adapter
Vello Wireless ShutterBoss 4.0 Remote Timer and Trigger RCW-4-C
Amazon.com: Intel 7265 IEEE 802.11ac Bluetooth 4.0 - Wi-Fi/Bluetooth Combo Adapter M.2 2230, 1216 : Electronics
Amazon.com: KuWFi WiFi+ Bluetooth 4.0 USB Wireless WiFi USB Adapter LAN Network LAN Card Portable Mini AP for Desktop Laptop : Electronics
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KEVLER UHM-4.0 Wireless UHF Handheld Microphone Set with 2600mAh Recha – JG Superstore
100m Long Range Bluetooth Usb Dongle Wireless Bluetooth 4.0 Csr Adapter For Windows 10, 8, 7 Xp Vista - Wireless Adapter - AliExpress
Vello Wireless ShutterBoss 4.0 Remote Timer and Trigger RCW-4-C
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USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy T - Sabrent
USB Mini Bluetooth 4.0 CSR4.0 Adapter Dongle Bluetooth Receiver Wireless Transfer Adapter For PC Laptop Bluetooth Headphones Headset Speakers Keyboard Mouse Printer Windows 10/8.1/8/7 - Walmart.com
Wireless CarPlay: Carlinkit 4.0 converts wired to wireless with ease
Iogear Bluetooth 4.0 USB Micro Adapter - GBU521 - Wireless Adapters - CDW.com
U2W Plus) Carlinkit 3.0/ 4.0 Wireless Apple CarPlay/ Android Auto Ada - Carlinkit Carplay Store
Wireless WiFi Bluetooth Adapter 150Mbps USB 2.4G Bluetooth V4.0 Dongle w-ml | eBay
Combination WiFi + Bluetooth 4.0 USB Adapter : ID 4827 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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 Bluetooth Adapters - Newegg.com
U2W Plus) Carlinkit 3.0/ 4.0 Wireless Apple CarPlay/ Android Auto Ada - Carlinkit Carplay Store
Amazon.com: StarTech.com Bluetooth Adapter - Mini Bluetooth 4.0 USB Adapter - 50m/165ft Wireless Bluetooth Dongle - Smart Ready LE+EDR (USBBT1EDR4),Black : Everything Else
