Amazon.com: Plantronics - Savi 8210 Office Wireless DECT Headset (Poly) - Single Ear (Mono) - Compatible to connect to PC/Mac or to Cell Phone via Bluetooth - Works with Teams (Certified), Zoom : Electronics
Amazon.com: Plantronics - Blackwire 5210 - Wired, Single Ear (Monaural) Headset with Boom Mic - Computer Headset - USB-A, 3.5 mm to connect to your PC, Mac, Tablet and/or Cell Phone : Everything Else
NEC compatible Plantronics Encore PRO Direct Connect Mono Wideband Headset, HW291N, | Compatible with NEC office phones, VoIP | iLV(XD)Z-Y(BK), dLV(XD)Z-Y(BK), dt700, dt300,