Cisco Systems B&O Cisco 950 True Wireless In-Ear. USB-A Cable - Black

HEADSET521WIRDSINGL3. 5MM+Usbahead

Cisco Systems Part# CP-HS-W-521-USB-RF

Headphones/Earphones

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 - ...

Headset 322 Wired Dual On-Ear Carbon Black RJ9

Cisco Systems Part# HS-W-322-C-RJ9

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 - ...