Poly Blackwire 5210 3.5mm Top - Mono - USB Type C, Mini-phone (3.5mm) - Wired - 20 Hz to 20 kHz - Over-the-head - Monaural - Supra-aural - Noise Cancelling Microphone

Poly Blackwire 5220 3.5mm Top - Stereo - Mini-phone (3.5mm) - Wired - 20 Hz to 20 kHz - Over-the-head - Binaural - Supra-aural - Noise Cancelling Microphone

HP Savi 8210 UC DECT 1920-1930 MHz USB-A Headset - Mono - Wireless - Bluetooth/DECT - 590.6 ft - 20 Hz to 20 kHz - On-ear, Over-the-head - Monaural - Ear-cup - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black

Poly Voyager 4310 USB-C Headset + BT700 Dongle - Siri, Google Assistant - Mono - USB Type C - Wired/Wireless - Bluetooth - 164 ft - 20 Hz to 20 kHz - Over-the-head, On-ear - Monaural - Supra-aural - 4.9 ft Cable - Electret Condenser, MEMS Technology Microphone - Noise Canceling - Black

Poly Voyager 4320 UC Stereo USB-A Headset + BT700 USB-A Adapter + Charging Stand - Siri, Google Assistant - Stereo - USB Type A - Wired/Wireless - Bluetooth - 298.6 ft - 20 Hz to 20 kHz - Over-the-head, On-ear - Binaural - Supra-aural - 4.9 ft Cable - Electret Condenser, MEMS Technology Microphone -

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 Cable - Noise Canceling - Black

Poly Savi 7300 UC 7320 Headset - Microsoft Teams Certification - Stereo - Wireless - Bluetooth/DECT - 449.5 ft - 20 Hz to 20 kHz - On-ear, Over-the-head - Binaural - Supra-aural - Noise Cancelling Microphone - Noise Canceling - Black

Poly EncorePro 530 with Quick Disconnect Discreet Headset TAA - Mono - Mini-phone (3.5mm) - Wired - 20 Hz to 16 kHz - On-ear - Monaural - Ear-cup - 2.9 ft Cable - Omni-directional, Noise Cancelling Microphone - Black

Poly Voyager Surround 85 UC Headset - Microsoft Teams Certification - Stereo - Mini-phone (3.5mm) - Wired/Wireless - Bluetooth - 98.4 ft - 20 Hz to 16 kHz - Over-the-head, Over-the-ear - Binaural - Ear-cup - Noise Canceling - Black

Poly Savi 7320 UC Stereo DECT 1920-1930 MHz Headset - Stereo - Wireless - DECT - 450 ft - On-ear, Over-the-head - Binaural - Supra-aural - Noise Cancelling Microphone - Noise Canceling - Black

Poly Blackwire C5210 USB-C Headset +Inline Cable TAA (Bulk) - 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 - Ear-cup - 7.1 ft Cable - Noise Canceling - Black

Poly Blackwire 3215 Monaural 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 - Ear-cup - 7.4 ft Cable - Omni-directional Microphone - Noise Canceling - Black

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 Cable - Omni-directional, 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 - Monaural - Supra-aural - 7.1 ft Cable - Omni-directional, Noise Cancelling Microphone - Noise Canceling - Blac

Poly Voyager Focus 2 Headset - Microsoft Teams Certification - Google Assistant, Siri - Stereo - USB Type C - Wired/Wireless - Bluetooth - 298.6 ft - Over-the-head - Binaural - Supra-aural - 4" Cable - Omni-directional, Discreet Microphone - Noise Canceling - Black

Poly Voyager Focus 2 Microsoft Teams Certified USBC-C Headset + USB-C/A Adapter TAA - Microsoft Teams Certification - Google Assistant, Siri - Stereo - USB Type C - Wired/Wireless - Bluetooth - 298.6 ft - Over-the-head - Binaural - Supra-aural - 4" Cable - Omni-directional, Discreet Microphone - Noi

Poly Voyager Focus 2 USB-C-C Headset +USB-C/A Adapter - Siri, Google Assistant - Stereo - USB Type C - Wired/Wireless - Bluetooth - 164 ft - Over-the-head, On-ear - Binaural - Supra-aural - 4.9 ft Cable - Noise Cancelling, Discreet, Omni-directional Microphone - Noise Canceling - Black

Poly Voyager Focus 2 USB-C-C Headset +USB-C/A Adapter + Charging Stand - Google Assistant, Siri - Stereo - USB Type C - Wired/Wireless - Bluetooth - 298.6 ft - Over-the-head - Binaural - Supra-aural - 4" Cable - Omni-directional, Discreet Microphone - Noise Canceling - Black

Poly Voyager Focus 2 USB-C-C Headset + USB-C/A Adapter TAA - Google Assistant, Siri - Stereo - USB Type C - Wired/Wireless - Bluetooth - 298.6 ft - Over-the-head - Binaural - Supra-aural - 4" Cable - Omni-directional, Discreet Microphone - Noise Canceling - Black