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 with Teams (Certified),
User manual Plantronics Voyager 5200 (English - 21 pages)
Poly Voyager Focus UC B825 | www.shidirect.com
Unboxing the Plantronics Voyager Focus UC - YouTube