Amazon.com: Plantronics Voyager Focus Headset B825, No Stand (202652-103) : Electronics
poly Voyager Focus UC Headset User Guide
Poly Voyager Focus 2 UC USB-A Bluetooth Headset 213726-01
Amazon.com: Poly - Voyager Focus 2 UC USB-A Headset with Stand (Plantronics) - Bluetooth (Stereo) Headset with Boom Mic - USB-A PC/Mac Compatible - Active Noise Canceling - Works w/Teams, Zoom (Certified)