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 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 EncorePro 510 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 EncorePro 320 with Quick Disconnect Binaural Headset TAA - Stereo - Quick Disconnect, USB Type A - Wired - On-ear, Over-the-head - Binaural - Supra-aural - 2.5 ft (0.76 m) Cable - Noise Cancelling, Omni-directional Microphone - Noise Canceling - 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 Blackwire C5220 USB-C Headset + Inline Cable (Bulk) - Microsoft Teams Certification - Stereo - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz to 20 kHz - Over-the-head, On-ear - Binaural - Supra-aural - 7.1 ft (2.16 m) Cable - Noise Cancelling Microphone - 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 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

Poly Blackwire C3225 3.5mm Top - Stereo - Mini-phone (3.5mm), USB Type C - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear, Over-the-head - Binaural - Supra-aural - 7.4 ft (2.27 m) Cable - Noise Cancelling 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 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 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 Blackwire C3215 Monaural Headset + Carry Case (Bulk Qty.50) - 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 Blackwire 8225 Stereo USB-C Headset +USB-C/A Adapter - Stereo - USB Type C - Wired - 32 Ohm - On-ear - Binaural - Ear-cup - 7.1 ft (2.16 m) Cable - Omni-directional, Noise Cancelling Microphone - Black

Poly Blackwire 8225 Stereo Microsoft Teams Certified USB-C Headset + USB-C/A Adapter - Microsoft Teams Certification - Stereo - USB Type C - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear, Over-the-head - Binaural - Supra-aural - 7.1 ft (2.16 m) Cable - Omni-directional, Noise Cancelling Microphone - Bla

Poly Blackwire 8225 Microsoft Teams Certified USB-C Headset - Microsoft Teams Certification - Stereo - Mini-phone (3.5mm), USB Type C - Wired - 32 Ohm - On-ear, Over-the-head - Binaural - Supra-aural - 7.2 ft (2.19 m) Cable - Omni-directional, Noise Cancelling Microphone - Noise Canceling - Black

Poly Blackwire 5220 Stereo USB-C Headset + 3.5mm Plug + USB-C/A Adapter - Microsoft Teams Certification - Stereo - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear, Over-the-head - Binaural - Supra-aural - 7.1 ft (2.16 m) Cable - Omni-directional, Noise Cancelling Microphon

Poly Blackwire 5220 Stereo USB-C Headset + 3.5mm Plug + USB-C/A Adapter (Bulk) - Microsoft Teams Certification - Stereo - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear, Over-the-head - Binaural - Supra-aural - 7.1 ft (2.16 m) Cable - Omni-directional, Noise Cancelling Mi

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 5210 Monaural USB-C Headset +3.5mm Plug +USB-C/A Adapter - Microsoft Teams Certification - Mono - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear, Over-the-head - Monaural - Supra-aural - 7.1 ft (2.16 m) Cable - Omni-directional, Noise Cancelling Microphone

Poly Blackwire 5210 Monaural USB-C Headset + 3.5mm Plug + USB-C/A Adapter (Bulk) - Microsoft Teams Certification - Mono - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - On-ear - Monaural - Ear-cup - 7.1 ft (2.16 m) Cable - Omni-directional, Noise Cancelling Microphone - Noise Canceling - Black

Poly Blackwire 5210 Monaural USB-A Headset TAA - Microsoft Teams Certification - Mono - Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz to 20 kHz - Over-the-head, On-ear - Monaural - Supra-aural - 7.1 ft (2.17 m) Cable - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black

Poly Blackwire 5210 Monaural USB-A Headset - Microsoft Teams Certification - Mono - Mini-phone (3.5mm), USB Type C - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear, Over-the-head - Monaural - Supra-aural - 7.1 ft (2.17 m) Cable - Noise Cancelling 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

Poly Blackwire 3225 Stereo USB-C Headset + 3.5mm Plug + USB-C/A Adapter - Stereo - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear, Over-the-head - Binaural - Supra-aural - 7.4 ft (2.26 m) Cable - Omni-directional, Noise Cancelling Microphone - Black

Poly Blackwire 3225 Stereo USB-C Headset + 3.5mm Plug + USB-C/A Adapter (Bulk) - Stereo - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear, Over-the-head - Binaural - Supra-aural - 7.4 ft (2.26 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 3225 Stereo USB-A Headset (Bulk) - Stereo - Mini-phone (3.5mm), USB Type A, USB Type C - Wired - 32 Ohm - 20 Hz to 20 kHz - Over-the-head, Over-the-ear - Binaural - Supra-aural - 7.4 ft (2.26 m) Cable - Noise Cancelling Microphone - Black

Poly Blackwire 3225 Stereo Headset +USB-C/A Adapter TAA - Microsoft Teams Certification - Stereo - Mini-phone (3.5mm), USB Type C - Wired - 32 Ohm - 20 Hz to 20 kHz - Over-the-head, Over-the-ear - Binaural - Supra-aural - 7.4 ft (2.27 m) Cable - Noise Cancelling Microphone - Black

Poly Blackwire 3220 Stereo USB-C Headset +USB-C/A Adapter - Stereo - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear, Over-the-head - Binaural - Supra-aural - 5.2 ft (1.58 m) Cable - Omni-directional, Noise Cancelling Microphone - Noise Canceling - Black