USB Bluetooth 4.0 V4.0 Version USB Bluetooth Wireless Micro Adapter EDR MINI Dongle Compatible For PC Windows 7 /8/10 Vista XP Stereo Headset : Amazon.ca: Electronics
User Manual
LogiLink BT0015 - Adaptador USB a Bluetooth V4.0 EDR Class1 Micro, CSR Chip : Amazon.es: Informática
Rocketek CSR 4,0 A2DP soporte adaptador Bluetooth Dongle USB para ordenador altavoz audio/controlador ps4/receptor transmisor|adapter dongle|mini usb adaptador bluetoothadaptador bluetooth - AliExpress
Universal Usb Dongle Bluetooth Csr 4.0 Adapter Wireless Audio Receiver Transmitter - Buy Universal Usb Dongle Bluetooth Csr 4.0,Csr Bluetooth Usb Dongle,Wireless Audio Receiver Transmitter Product on Alibaba.com
CSR4.0 USB 2.0 Bluetooth 4.0 Adapter Driver / CSR Harmoney Wireless Software Stack v.V4.0, v.2.1.60.0 download for Windows - deviceinbox.com
BT40 4.0Bluetooth Adapter User Manual manual Shenzhen Xinyahong Electronic Technology.
How to install the CSR 4.0 Bluetooth adapter driver? – zexmte
Gold Plated Bluetooth 4.0 USB Adapter for Windows 8.1/8/7/Vista/XP - Cable Matters Knowledge Base
CSR4.0 USB 2.0 Bluetooth 4.0 Adapter Driver / CSR Harmoney Wireless Software Stack v.V4.0, v.2.1.60.0 download for Windows - deviceinbox.com