Cisco Headset 321 Wired Single On-Ear Carbon Black RJ9 - Stereo - RJ-9 - Wired - 32 Ohm - 50 Hz to 18 kHz - On-ear - Binaural - Supra-aural - 6.6 ft (2 m) Cable - Uni-directional, Noise Cancelling Microphone - Carbon Black

Cisco Headset 321 Wired Single On-Ear Carbon Black USB-A - Stereo - USB Type A - Wired - 32 Ohm - 50 Hz to 18 kHz - On-ear - Binaural - Supra-aural - 7.5 ft (2.30 m) Cable - Uni-directional, Noise Cancelling Microphone - Carbon Black

Cisco Headset 322 Wired Dual On-Ear Carbon Black RJ9 - Stereo - RJ-9 - Wired - 32 Ohm - 50 Hz to 18 kHz - On-ear - Binaural - Supra-aural - 6.6 ft (2 m) Cable - Uni-directional, Noise Cancelling Microphone - Carbon Black

Webex 950 Earset - Stereo - True Wireless - Bluetooth - 32.8 ft (10 m) - 32 Ohm - 20 Hz to 20 kHz - Earbud - Binaural - In-ear - MEMS Technology, Omni-directional, Directional, Condenser, Noise Cancelling Microphone - Black Anthracite

Cisco 980 Headset - Stereo - USB Type A, Mini-phone (3.5mm) - Wired/Wireless - Bluetooth - 12 ft (3.66 m) - 24 Ohm - 20 Hz to 20 kHz - Over-the-head, Over-the-ear - Binaural - Circumaural - 3.9 ft (1.20 m) Cable - MEMS Technology, Uni-directional Microphone - Noise Canceling - Black Anthracite

Belkin SOUNDFORM Wired Earbuds with Lightning Connector - Stereo - Lightning Connector - Wired - Earbud - Binaural - In-ear - 3.7 ft (1.12 m) Cable - Black

Belkin SOUNDFORM Wired Earbuds with Lightning Connector - Stereo - Lightning Connector - Wired - Earbud - Binaural - In-ear - 3.7 ft (1.12 m) Cable - White

Cisco Bang and Olufsen 980 Headset - Stereo - Mini-phone (3.5mm), USB - Wired/Wireless - Bluetooth - 39.4 ft (12 m) - 24 Ohm - 20 Hz to 20 kHz - Over-the-ear - Binaural - Circumaural - MEMS Technology, Uni-directional Microphone - Noise Canceling - First Light

Cisco 522 Headset - Stereo - USB Type A, Mini-phone (3.5mm) - Wired - 90 Ohm - 50 Hz to 18 kHz - Over-the-head - Binaural - Supra-aural - Electret, Uni-directional, Noise Reduction, Condenser Microphone

Cisco 532 Headset - Stereo - USB Type A - Wired - 90 Ohm - 50 Hz to 18 kHz - Over-the-head - Binaural - Supra-aural - Electret, Uni-directional, Noise Reduction, Condenser Microphone

Samsung EO-IA500 Earset - Stereo - Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz to 20 kHz - Earbud - Binaural - In-ear - 3.9 ft (1.20 m) Cable - Black

EPOS IMPACT SDW 5031 - US Headset - Mono - Wireless - DECT - Monaural

EPOS ADAPT 160T ANC USB Headset - Stereo - USB Type C, Mini-phone (3.5mm) - Wired - 20 Hz to 20 kHz - On-ear - Binaural - Discreet, Noise Cancelling Microphone - Noise Canceling - Black

Cisco Headset 532 (Wired Dual with Quick Disconnect coiled RJ Headset Cable) - Stereo - Quick Disconnect - Wired - 90 Ohm - 50 Hz to 18 kHz - Over-the-head - Binaural - Supra-aural - Electret, Condenser, Uni-directional Microphone - Noise Canceling

VXi BlueParrott C400-XT Headset - Mono - Wireless - Bluetooth - 300 ft (91.44 m) - 32 Ohm - 20 Hz to 20 kHz - Over-the-head, Behind-the-neck - Monaural - Supra-aural - Noise Cancelling, Bi-directional Microphone

Belkin SoundForm Wired Earbuds with USB-C Connector - Stereo - USB Type C - Wired - Earbud - Binaural - In-ear - 4 ft (1.22 m) Cable - White

Cisco 562 Headset - Stereo - Wireless - Bluetooth - Over-the-head - Binaural - Supra-aural

EPOS IMPACT SC 630 Headset - Mono - Easy Disconnect - Wired - On-ear - Monaural - Ear-cup - Noise Cancelling, Electret, Uni-directional, Condenser Microphone - Black, Silver

EPOS IMPACT SDW 5036 - US Headset - Mono - USB - Wireless - Bluetooth/DECT - 590.6 ft - 150 Hz - 11 kHz - On-ear - Monaural - Noise Cancelling, MEMS Technology, Omni-directional Microphone - Noise Canceling - Black

Zebra HS3100-OTH Bluetooth headset - Mono - Wireless - Bluetooth - 50 Hz to 8 kHz - On-ear - Monaural - Supra-aural - Noise Canceling - Black

Cyber Acoustics ACM-4004 Stereo Headphone - Stereo - Wired - Over-the-head - Binaural

Google Pixel Buds GA00205 Earset - Stereo - Wireless - Bluetooth - Earbud, Behind-the-neck - Binaural - In-ear - Black

Jabra BIZ 2400 II QD Headset - Stereo - Quick Disconnect - Wired - Over-the-head - Binaural - Supra-aural - Noise Canceling - Black, Silver

Cisco 561 Headset - Mono - Wireless - DECT 6.0 - 300 ft (91.44 m)48 kHz - Over-the-head - Monaural - Supra-aural - Uni-directional, Electret, Condenser Microphone - Black

Poly EncorePro 510V Voice Tube Microphone with Quick Disconnect Monoaural Headset TAA - Mono - Mini-phone (3.5mm) - Wired - 20 Hz to 10 kHz - Over-the-head, On-ear - Monaural - Supra-aural - 2.6 ft (0.78 m) Cable - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black

Poly Blackwire C3225 Stereo USB-C Headset (Bulk) - Stereo - Micro USB, Mini-phone (3.5mm) - Wired - 32 Ohm - On-ear - Binaural - Supra-aural - 7.4 ft (2.26 m) Cable - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black

Cisco 720 Headset - Google Assistant, Siri - Stereo - USB Type A - Bluetooth - 213.3 ft (65 m) - 32 Ohm - 20 Hz to 20 kHz - On-ear - Binaural - Ear-cup - MEMS Technology Microphone - Carbon Black

Poly Blackwire 3315 Microsoft Teams Certified Headset +USB-C/A Adapter TAA - Microsoft Teams Certification - Mono - Mini-phone (3.5mm), USB Type C - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear - Monaural - Ear-cup - 7 ft (2.13 m) Cable - Omni-directional Microphone - Noise Canceling - Black

Poly Blackwire 3320 Microsoft Teams Certified Headset +USB-C/A Adapter TAA - Microsoft Teams Certification - Stereo - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear - Binaural - Ear-cup - 7.1 ft (2.16 m) Cable - Omni-directional Microphone - Noise Canceling - Black

Poly Blackwire 5210 Headset +Inline Cable +USB-C/A Adapter TAA - Microsoft Teams Certification - Mono - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz to 20 kHz - Over-the-head - Monaural - 7.1 ft (2.16 m) Cable - Noise Canceling - Black