Cisco Systems HEADSET521WIRDSINGL3.5MM+Usbahead

Headset 322 Wired Dual On-Ear Carbon Black USB-A

Cisco Systems Part# HS-W-322-C-USB

Headphones/Earphones – Headset - On-ear - Binaural - 1.18" Driver Size - 50 Hz Minimum Frequency Response - 18 kHz Maximum Frequency Response - No Detachable Microphone - 320 Product Family - Carbon Black - Wired - ...

Headset 532 Wired Dual + USBA Headset

Cisco Systems Part# CP-HS-W-532USBA-RF

Headphones/Earphones – Headset - Over-the-head - Binaural - 50 Hz Minimum Frequency Response - 18 kHz Maximum Frequency Response - Boom - Refurbished - 500 Product Family - Wired - Supra-aural - Stereo - USB Type A - 500 ...

HEADSET522WIRDDUL3.5M M+Usbaheadseta

Cisco Systems Part# CP-HS-W-522-USB-RF

Headphones/Earphones – Headset - Over-the-head - Binaural - 50 Hz Minimum Frequency Response - 18 kHz Maximum Frequency Response - Boom - Refurbished - 500 Product Family - Wired - Supra-aural - Stereo - USB Type A - ...