VT9200BT Mono Bluetooth Headset + BT50U USB-C dongle + Type-A USB ada
Amazon.com: Jabra Evolve 40 UC Professional Wired Headset, Mono – Telephone Headset for Greater Productivity, Superior Sound for Calls and Music, 3.5mm Jack/USB Connection, All-Day Comfort Design, UC Optimized : Electronics
Elite Plus - 2-In-1 Stereo and Mono – Blue Tiger USA
V7 Deluxe USB Mono Headset with Boom mic
Elite Plus - 2-In-1 Stereo and Mono – Blue Tiger USA
Manhattan Mono USB Headset (179867)
Amazon.com: Jabra Evolve 40 MS Professional Wired Headset, Mono – Telephone Headset for Greater Productivity, Superior Sound for Calls and Music, 3.5mm Jack/USB Connection, All-Day Comfort Design, MS Optimized : 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
V7 Bluetooth® Wireless Mono Headset
Mono Headset With Microphone Germany, SAVE 31% - motorhomevoyager.co.uk