Poly EncorePro 725 USB-A Stereo Headset TAA - Stereo - USB Type A - Wired - 150 Hz to 6.80 kHz - On-ear, Over-the-head - Binaural - Supra-aural - 2.9 ft (0.89 m) Cable - Omni-directional, Noise Cancelling Microphone - Noise Canceling - Black

Poly EncorePro 715 USB-A Monoaural Headset TAA - Mono - USB Type A - Wired - 150 Hz to 6.80 kHz - On-ear, Over-the-head - Monaural - Supra-aural - 7.2 ft (2.18 m) Cable - Omni-directional, Noise Cancelling Microphone - Noise Canceling - Black

Poly EncorePro 540D with Quick Disconnect Convertible Digital Headset TAA - Mono - Quick Disconnect - Wired - Over-the-head, On-ear - Monaural - Supra-aural - 2.9 ft (0.89 m) Cable - Noise Cancelling, Uni-directional Microphone - Noise Canceling - Black

Poly EncorePro 520V Voice Tube Microphone with Quick Disconnect Binaural Headset TAA - Stereo - Mini-phone (3.5mm) - Wired - 20 Hz to 10 kHz - Over-the-head, On-ear - Binaural - Supra-aural - 2.6 ft (0.78 m) Cable - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black

Poly EncorePro 515 Microsoft Teams Certified Monoaural with USB-A Headset - Mono - USB Type A - Wired - Over-the-head, On-ear - Monaural - Supra-aural - 6.8 ft (2.09 m) Cable - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black

Poly EncorePro 515 Monoaural with USB-A Headset - Mono - USB Type A - Wired - 20 Hz to 20 kHz - Over-the-head, On-ear - Monaural - Supra-aural - 6.8 ft (2.09 m) Cable - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black

Poly EncorePro 525 Microsoft Teams Certified Stereo with USB-A Headset - Microsoft Teams Certification - Stereo - USB Type A - Wired - Over-the-head, On-ear - Binaural - Supra-aural - 6.8 ft (2.09 m) Cable - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black

Poly EncorePro 545 USB-A Convertible Headset - Microsoft Teams Certification - Mono - USB Type A - Wired - Over-the-head, On-ear - Monaural - Supra-aural - 7.2 ft (2.18 m) Cable - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black

Poly Voyager Free 60+ UC Earset - Microsoft Teams Certification - Google Assistant, Siri - Stereo - True Wireless - Bluetooth - 98.4 ft (30 m) - 20 Hz to 20 kHz - Earbud - Binaural - In-ear - Noise Cancelling Microphone - Carbon Black

Poly EncorePro 310 Monoaural with Quick Disconnect Headset TAA - Mono - Quick Disconnect - Wired - 32 Ohm - 20 Hz to 10 kHz - On-ear, Over-the-head - Monaural - Supra-aural - 2.5 ft (0.76 m) Cable - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black

Poly Voyager Free 60 UC Earset - Microsoft Teams Certification - Google Assistant, Siri - Stereo - True Wireless - Bluetooth - 98.4 ft (30 m) - 20 Hz to 20 kHz - Earbud - Binaural - In-ear - Carbon Black

Poly Voyager Free 60+UC Earset - Microsoft Teams Certification - Siri, Google Assistant - Stereo - Mini-phone (3.5mm) - Wireless - Bluetooth - 98.4 ft (30 m) - 20 Hz to 20 kHz - Earbud - Binaural - In-ear - White Sand

Poly EncorePro HW710 Single Ear Headset +HIS Kit +Carry Case TAA (Bulk) - Mono - USB Type A - Wired - 80 Hz to 20 kHz - Over-the-head, On-ear - Monaural - Supra-aural - 2.9 ft (0.89 m) Cable - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black

Poly Blackwire C3215 Monaural Headset + Carry Case - Mono - Mini-phone (3.5mm), USB Type C - Wired - 32 Ohm - 20 Hz to 20 kHz - Over-the-head, On-ear - Monaural - Ear-cup - 7.4 ft (2.26 m) Cable - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black

Poly Voyager Free 60 UC Earset - Siri, Google Assistant - Stereo - True Wireless - Bluetooth - 98.4 ft (30 m) - 20 Hz to 20 kHz - Earbud - Binaural - In-ear - Noise Canceling - Carbon Black

Poly Voyager Free 60 UC Earset - Google Assistant, Siri - Stereo - True Wireless - Bluetooth - 98.4 ft (30 m) - 20 Hz to 20 kHz - Earbud - Binaural - In-ear - Carbon 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

Poly H31CD Headset General Trades TAA - Mono - Quick Disconnect - Wired - Over-the-ear, Behind-the-ear - Monaural - In-ear - Noise Cancelling MicrophoneTAA Compliant

Poly SDS 2492-01 Supraplus Dynamic Binaural Dual Channel with TA6ML QD TAA - Stereo - Wired - 75 Ohm - 100 Hz to 10 kHz - Helmet, Over-the-head - Binaural - Supra-aural - Noise Canceling - Black

Poly Blackwire 5220 Stereo USB-A Headset TAA (Bulk) - Microsoft Teams Certification - Stereo - USB Type A, Mini-phone (3.5mm) - Wired - 32 Ohm - Over-the-head, On-ear - Binaural - Supra-aural - 7.1 ft (2.17 m) Cable - Noise Cancelling Microphone - Noise Canceling - Black

Poly Blackwire 3210 Black Headset +USB-C/A Adapter TAA (Bulk) - Mono - USB Type C - Wired - 32 Ohm - On-ear - Monaural - 2.5 ft (0.76 m) Cable - Omni-directional, Noise Cancelling Microphone - Black

Poly Blackwire 3225 Stereo USB-A Headset TAA (Bulk) - Stereo - Mini-phone (3.5mm), USB Type A - Wired - 32 Ohm - Over-the-head, On-ear - Binaural - Supra-aural - 7.4 ft (2.27 m) Cable - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black

Poly Blackwire C3215 Monaural Headset +Carry Case TAA (Bulk) - Mono - Mini-phone (3.5mm), USB Type C - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear, Over-the-head - Monaural - Supra-aural - 7.4 ft (2.26 m) Cable - Omni-directional, Noise Cancelling Microphone - Noise Canceling - Black

Poly Blackwire C3225 Stereo USB-C Headset TAA (Bulk) - Stereo - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - Over-the-head, On-ear - Binaural - Supra-aural - 7.4 ft (2.27 m) Cable - Omni-directional Microphone - Noise Canceling - Black

Poly Blackwire C3220 USB-A Black Headset TAA (Bulk) - Stereo - USB Type A - Wired - 32 Ohm - On-ear - Binaural - 2.5 ft (0.76 m) Cable - Omni-directional, Noise Cancelling Microphone - Black

Poly Blackwire 3210 Monaural USB-C Headset TAA (Bulk) - Mono - USB Type C - Wired - 32 Ohm - Over-the-head, On-ear - Monaural - Supra-aural - 5.3 ft (1.61 m) Cable - Omni-directional, Noise Cancelling Microphone - Noise Canceling - Black

Poly Blackwire 3215 Monaural USB-A Headset TAA (Bulk) - Mono - USB Type A - Wired - 32 Ohm - 20 Hz to 20 kHz - Over-the-head - Monaural - Supra-aural - Noise Cancelling Microphone - Noise Canceling - Black

Poly Blackwire 3215 3.5mm Top - Microsoft Teams Certification - Mono - Mini-phone (3.5mm), USB Type A - Wired - 32 Ohm - 20 Hz to 20 kHz - Over-the-head, Over-the-ear - Monaural - Supra-aural - 7.4 ft (2.26 m) Cable - Noise Cancelling Microphone - Black

Belkin SoundForm Adapt Wireless Over-Ear Headset - Stereo - Mini-phone (3.5mm), USB Type C - Wired/Wireless - Bluetooth - 30 ft (9.14 m) - Over-the-ear, Over-the-head - Binaural - Circumaural - Noise Canceling

EPOS IMPACT SC 60 USB ML - Stereo - USB - Wired - 60 Hz - 16 kHz - On-ear - Binaural - Supra-aural - 6.9 ft Cable - Noise Cancelling Microphone - Black, Orange