H340 USB Headset
Logitech Part# 981-000507
Headset/Earsets – Headset - Over-the-head - Binaural - 20 Hz Minimum Frequency Response - 20 kHz Maximum Frequency Response - Boom - Black - Wired - Semi-open - Stereo - USB - 6 ft Cable Length - 2 yr limited hardware ...
Jabra Pro 920 Mono
Jabra Part# 920-65-508-105
Headset/Earsets – Headset - Over-the-head - Behind-the-neck - Monaural - Boom - Pro 900 - 393.7 ft Wireless Operating Distance - Wireless - Supra-aural - DECT - Mono - China - 0.7" Height - 2" Width - 900 Product Series