Jabra Speak 510+ MS Personal Speakerphone (7510-309)
Amazon.com: Jabra Evolve 65 MS Wireless Headset, Stereo – Includes Link 370 USB Adapter – Bluetooth Headset with Industry-Leading Wireless Performance, Advanced Noise-Cancelling Microphone, All Day Battery : Electronics
Original OEM Jabra Link 370 USB Adapter 14208-07 END040W Bluetooth Dongle UC | eBay