Yealink WH62 Mono DECT Wireless Headset for Microsoft Teams, 525 ft Range Work Headset with 2x Noise Canceling Mic for IP Phone and Computer, Single Ear Office Headset with 13 Hrs Talk Time

POLY Savi 8240 Monaural Convertible Office Headset - Black - 211819-02

Plantronics - CS540 Wireless DECT Headset with APS-11 (Poly) - Single Ear (Mono) Convertible (3 wearing styles) - Connects to Desk Phone - Noise Canceling Microphone

Plantronics Savi W710-M DECT Headset for Microsoft Lync/Office Communicator

Yealink WH64 DECT & Bluetooth Mono UC Zoom Wireless Headset with Microphone, 606 ft Range Single Ear Work Headphones with 3X Noise Cancelling Mic, Ringer,Office Headsets for Desk IP Phone, PC

Plantronics SAVI W8220-M

Plantronics by Poly Voyager 5200 Wireless Headset - Single-Ear Bluetooth Headset w/Noise-Canceling Mic - Ergonomic Design - Voice Controls - Lightweight - Connect to Mobile/Tablet via Bluetooth

Poly Savi 7320-M ultra-secure wireless DECT™ headset system - Microsoft Teams certified version

Plantronics - CS540 DECT headset — single-ear wireless headset (mono), 3 different wearing styles - connection to a desk phone - microphone with noise cancelling & range of up to 120 m

Plantronics Blackwire 3200 Mono Corded UC Headset With USB Connectivity