Koss CS100 Communication Headset

SB45 communication Headset

Koss Part# SB45

Headset/Earsets – Headset - Over-the-head - Binaural - 18 Hz Minimum Frequency Response - 20 kHz Maximum Frequency Response - Boom - Wired - Circumaural - Stereo - Mini-phone (3.5mm) - 8 ft Cable Length - China - ...

SB45 Communication Headset with USB

Koss Part# SB45 USB

Headset/Earsets – Headset - Over-the-head - Binaural - 18 Hz Minimum Frequency Response - 20 kHz Maximum Frequency Response - Boom - Wired - Circumaural - Stereo - USB - 8 ft Cable Length - Noise Reduction - Collapsible