Jabra Evolve 40 UC Mono USB/3.5mm Headset - Headsets Direct
Amazon.com: Sennheiser SC 135 USB (508316) - Single-Sided (Monaural) Headset for Business Professionals | with HD Stereo Sound, Noise-Canceling Microphone, & USB Connector (Black), Adjustable : Electronics
Amazon.com: 3.5mm Single Sided Ear Headphone, Communication Headset Clear Sound Supports Call for Home for Call Center for Classroom : Electronics
EPOS Sc 45 Usb Ms Monaural Headset Usb & 3.5Mm 8KW597
Plantronics Blackwire 3215 USB-A Monaural Headset With 3.5mm
EPOS Adapt 135 USB II, USB-A and 3.5mm Mono Headset 1000914
Wired Mono Headset, 3.5mm Headphone Earphone w Mic - ACK57
Plantronics Blackwire C5210T C5200 USB/3.5mm Wired Monaural Headset w/ Case | eBay
Andrea Communications NC-181 Monaural Computer Headset with Twin 3.5mm Plugs
Amazon.com: IPD IPH-160 Headset with Noise Cancelling Microphone and 3.5mm Jack (4 Poles) for for Android Cell Phones,Laptop,Tablet,Apple MacBook and Other Smart Devices : Electronics
Yealink UH36 Mono UC USB Headset (USB-A, 3.5 mm)
Altec Lansing Monaural Headset Microphone AHS212 32mm 3.5 mm plugs | eBay
LINDY 3.5mm & USB Type C Monaural Wired Headset with In-Line Control | Headphones, On-Ear Headphones | DigiNet Webshop
1000642-EPOS Sennheiser SC 635 3.5MM Headset - Telecomex
EPOS Sennheiser ADAPT 135 USB II Headset (USB Type C and 3.5mm Connector)
Yealink UH33 Mono USB & 3.5mm Headset, Skype for Business Certified
Durable phone headset for Smart and iPhone built in Plantronics QD cord. Innotalk Classic monaural headset + 3.5 mm Headset Adapter Cable
Amazon.com: Over-the-Head 3.5mm Hands-Free Mono Headset Wired Headphone with Boom Microphone for Net10, Straight Talk, Tracfone Huawei Ascend 2 - Huawei Ascend Y - Huawei W1 - LG 800G / 840G -
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
Mono Headphones
EPOS SENNHEISER IMPACT SC 45 USB MS Headset - Mono - Mini-phone (3.5mm), USB Type A, Easy Disconnect - Wired - On-ear - Monaural - Noise Cancelling, Uni-directional, Condenser, Electret Microphone - Black 1000634 0840064404358
Amazon.com: Kadimendium 3.5mm Monaural Headset, PC Business Headset Black Sturdy Construction Clear Sound for Call Center for School for Office : Electronics
V7 3.5mm Deluxe Mono Headset w Mic, Inline Control & 1.8m Cable (HA401)
