Serial Bluetooth 4.0 BLE Module - iBeacon
Csr8510 Bluetooth 4.0 Dongle Csr 4.0 Adapter Mini Usb Bluetooth Adapter Transmitter For Windows Xp/vista/7/8/10 - Bluetooth Adapters - AliExpress
CSR8645 Bluetooth V4.0 Amplifier Board Module APTX 2*5W for DIY Bluetooth Sound Box
Bluno Bee - Turn Arduino to Bluetooth 4.0 (BLE) Board - DFRobot
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Amazon.com: SABRENT USB Bluetooth 4.0 Micro Adapter for PC [v4.0 Class 2 with Low Energy Technology] (BT UB40) : Electronics
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
Amazon.com: USB Bluetooth Adapter, 4.0 Dongle Ideapro Micro Bluetooth Transmitter, Transfer for Laptop Windows 10 Raspberry Pi, Linux, Stereo Headset, Wireless Keyboard Headphone : Electronics
AirTurn | USB Bluetooth V4.0 Adapter
KRC-86B CSR8630 bluetooth 4.0 Stereo Audio Receiver Module Board A2DP AVRCP
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
AirTurn | USB Bluetooth V4.0 Adapter
Orcaa Bluetooth CSR 4.0 Dongle Premium Plug and Play for PC Gaming Office Computers
Bluetooth V4.0 HM-11 BLE Module | Seeed Studio Wiki
USB Bluetooth 4.0 Adapter - Power Music Hardware Store
Bluetooth Nano USB Dongle, 20mtr, CSR, Plug&Play
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_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
SMK-Link Bluetooth v4.0 LE+EDR Nano Dongle VP6495 B&H Photo Video
Importer520(TM) Mini Wireless Bluetooth V4.0 Headset Headphone with dual pairing For iPhone 5 4S iPod - Black - Walmart.com
![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/81065JvKh4L._AC_UF350,350_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
USB Bluetooth 4.0 Adapter for Desktop, Laptop, Mouse, Keyboard, Printer, Headset | eBay
AirTurn | USB Bluetooth V4.0 Adapter
LM1010-0970, Long Range Bluetooth® v4.0 Dual Mode Adapter
Mini USB Bluetooth 4.0 Dongle - 50m - Bluetooth & Telecom Adapters | StarTech.com
Kinivo BTD-400 Bluetooth 4.0 Low Energy USB Adapter - Works With Windo
