Amazon.com: Logitech H570e Wired Headset, Mono Headphones with Noise-Cancelling Microphone, USB, In-Line Controls with Mute Button, Indicator LED, PC/Mac/Laptop - Black : Electronics
Amazon.com: Verbatim Mono 3.5mm Headset with Microphone and in-Line Remote,Black : Electronics
CLARO Bluetooth + Wireless Mono Headset w/ Integrated AI-Powered ENC M | CODi Worldwide
4001 Passive Mono/Stereo Headset - General Aviation Headsets - $149
Jabra Evolve2 65 UC Mono Headset - Headsets Direct
Earphone w Mic Wired Mono Headset for Moto G Power (2022) Phone - Headphone 3.5mm Single Earbud Hands-free Microphone Over-the-ear J7N Compatible With Motorola Moto G Power (2022) - Walmart.com
Amazon.com: Premium Behind-The-Ear WIRED Hands-free Boom Headset MONO Headphone Single Earphone with Microphone for Virgin Mobile Kyocera Hydro Vibe, Virgin Mobile LG Rumor Touch LN510, Virgin Mobile LG Optimus Elite, Virgin Mobile
Mono Headphones
IP&Go - 100% VoIP - VoIP Headsets - Jabra Engage 40 Mono
Classic USB-A Mono Headset with Mic and Volume Control | Headphones and Headsets | Kensington
New Mono Wireless Bluetooth Headset Headphones Noise Canceling with Mic Handsfree for PC PS3 Gaming Mobile Phone Laptop - AliExpress
Poly Voyager 4310 UC Wireless Bluetooth and USB Mono 218470-01
Single Ear USB Headset with Microphone, TSV Wired Noise Canceling Computer Headphones, Stereo Office Call Center Headset with Volume Control for PS4, PC, PS5, Switch, Mac, Tablet, Cell Phone, Business - Walmart.com
Andrea Communications NC-181 VM On-Ear Mono (Monaural) PC Headset
Amazon.com: Wantek Corded USB Headsets Mono with Noise Cancelling Mic and in-line Controls, UC Business Headset for Skype, SoftPhone, Call Center, Crystal Clear Chat, Super Lightweight, Ultra Comfort (UC600) : Electronics
Amazon.com: Wantek Cell Phone Headset Mono with Noise Canceling Mic, Wired Computer Headphone for iPhone Samsung Huawei HTC LG ZTE BlackBerry Smartphones and Laptop PC Mac Tablet with 3.5mm Jack(F600J35) : Electronics
TECKNET Bluetooth Wireless Headset, AI Noise Cancelling Call Center He
Lenovo 100 Mono USB Headset - Black - 4XD1B61617 - Headphones - CDW.com
Jabra Engage 40 USB-C UC Mono Corded Headset w/Inline Link
AC-104 Mono Headset with Single Plug and Y-adapter — Cyber Acoustics