Poly Blackwire 3215 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 - 7.4 ft (2.26 m) Cable - Omni-directional Microphone - Noise Canceling - Black

Poly Blackwire 3215 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 - On-ear - Monaural - Ear-cup - 7.4 ft (2.26 m) Cable - Omni-directional Microphone - Noise Canceling - Black

Poly Blackwire 3220 Stereo USB-A Headset (Bulk) - Stereo - USB Type A, USB Type C - 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 - Black

Poly Blackwire 3220 Stereo USB-C Black Headset + 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 - 5.2 ft (1.58 m) Cable - Omni-directional, Noise Cancelling Microphone - Noise Canceling - Black

Poly Blackwire 3220 Stereo USB-C Headset + 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 - 5.2 ft (1.58 m) Cable - Omni-directional, Noise Cancelling Microphone - Noise Canceling - 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

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 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-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-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 3310 Microsoft Teams Certified Headset +USB-C/A Adapter TAA - Mono - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear - Monaural - Ear-cup - 7.1 ft (2.16 m) Cable - Omni-directional Microphone - Black

Poly Blackwire 3310 Microsoft Teams Certified USB-A Headset - Microsoft Teams Certification - Mono - USB Type A, Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear, Over-the-head - Monaural - Supra-aural - 7.1 ft (2.18 m) Cable - Omni-directional, Uni-directional Microphone - Noise Cance

Poly Blackwire 3310 Monaural Microsoft Teams Certified USB-C Headset +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 Cancelli

Poly Blackwire 3310 Monaural USB-C Headset + USBC/A Adapter - Mono - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - On-ear - Monaural - Supra-aural - 7.1 ft (2.15 m) Cable - Omni-directional Microphone - Noise Canceling - Black

Poly Blackwire 3310 USB-C Headset - Mono - USB Type C - Wired - 32 Ohm - 80 Hz to 20 kHz - On-ear - Monaural - Open - 7.1 ft (2.15 m) Cable - Omni-directional Microphone - Black

Poly Blackwire 3310 USB-C Headset TAA - Mono - USB Type C - Wired - 32 Ohm - 20 Hz - 20 kHz - On-ear - Monaural - Ear-cup - 7.1 ft Cable - Omni-directional Microphone - Noise Canceling - Black - TAA Compliant

Poly Blackwire 3315 Headset +USB-C/A Adapter TAA - Mono - Mini-phone (3.5mm), USB Type C - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear - Monaural - Supra-aural - 7.1 ft (2.16 m) Cable - Omni-directional Microphone - Noise Canceling - Black

Poly Blackwire 3315 Headset - 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 ft (2.13 m) Cable - Omni-directional, Noise Cancelling Microphone - 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 3315 Monaural USB-C Headset +3.5mm Plug +USB-C/A Adapter - Mono - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - On-ear - Monaural - Ear-cup - 7 ft (2.13 m) Cable - Omni-directional Microphone - Black

Poly Blackwire 3320 Headset +USB-C/A Adapter TAA - Mono - USB Type C - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear - Monaural - Supra-aural - 7.1 ft (2.16 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 3320 Microsoft Teams Certified USB-A Headset - Microsoft Teams Certification - Stereo - USB Type A, Mini-phone (3.5mm) - Wired - 32 Ohm - On-ear, Over-the-head - Binaural - Supra-aural - 7.2 ft (2.18 m) Cable - Noise Canceling - Black

Poly Blackwire 3320 Stereo Microsoft Teams Certified USB-C Headset + 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 Cancell

Poly Blackwire 3320 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 - 7.1 ft (2.16 m) Cable - Omni-directional, Noise Cancelling Microphone - Black

Poly Blackwire 3325 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 - On-ear - Binaural - Ear-cup - 7 ft (2.13 m) Cable - Omni-directional Microphone - Noise Canceling - Black

Poly Blackwire 3325 Headset - 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 ft (2.13 m) Cable - Omni-directional, Noise Cancelling Microphone - Black

Poly Blackwire 3325 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 - Supra-aural - 7 ft (2.13 m) Cable - Noise Canceling - Black

Poly Blackwire 3325 Stereo USB-C Headset +3.5mm Plug +USB-C/A Adapter - Stereo - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - On-ear - Binaural - Ear-cup - 7 ft (2.13 m) Cable - Omni-directional Microphone - Black

Poly Blackwire 3325 USB-A Headset - Stereo - Mini-phone (3.5mm), USB Type A - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear, Over-the-head - Binaural - Supra-aural - 7.1 ft (2.15 m) Cable - Omni-directional Microphone - Black