Poly Voyager 5200 + USB-A to Micro USB Cable TAA - Microsoft Teams Certification - Siri, Google Assistant - Mono - USB Type A - Wired/Wireless - Bluetooth - 98.4 ft (30 m) - 32 Ohm - Earbud, On-ear - Monaural - In-ear - 7.1 ft (2.16 m) Cable - MEMS Technology, Omni-directional, Noise Cancelling Micr

Poly Voyager Legend Earset - Google Assistant, Siri - Mono - Wireless - Bluetooth - Earbud, Over-the-ear - Monaural - In-ear - Noise Canceling - 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 Voyager Focus 2 USB-C Headset with Charge Stand - Siri, Google Assistant - Stereo - USB Type C - Wired/Wireless - Bluetooth - 164 ft (50 m) - 20 Hz to 20 kHz - On-ear, Over-the-head - Binaural - Supra-aural - 4.9 ft (1.50 m) Cable - Electret Condenser, MEMS Technology, Noise Cancelling Micropho

Poly H251N Supraplus Monaural Headset +Pouch TAA - Mono - Quick Disconnect - Wired - Over-the-head, On-ear - Monaural - Ear-cup - Noise Cancelling MicrophoneTAA Compliant

Poly HW261N Supraplus Binaural Dual Headset +Pouch TAA - Stereo - Wired - 125 Ohm - 100 Hz to 10 kHz - On-ear - Binaural - Ear-cup - Noise Cancelling, Electret Microphone

Poly Voyager Legend Earset - Mono - Wireless - Bluetooth - Earbud, Over-the-ear - Monaural - In-ear - Noise Canceling - Black

Poly Voyager Legend Headset + Integrated Charge Cable + Pin Adapter - Siri, Google Assistant - Mono - Wireless - Bluetooth - 32.8 ft (10 m) - Earbud, On-ear, Over-the-ear - Monaural - In-ear - 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 Blackwire 3210 Monaural USB-A Headset - Mono - Mini-phone (3.5mm), USB Type A - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear, Over-the-head - Monaural - Supra-aural - 5.3 ft (1.61 m) Cable - Noise Cancelling, Omni-directional Microphone - Noise Canceling - Black

Poly CS540 Top Only with Headband and Earloops - Mono - Wireless - DECT 6.0 - Earbud, On-ear - Monaural - In-ear

Poly CS540 DECT 1920-1930 MHz Headset Convertible Multi Pack (3 Pieces) - Mono - Wireless - DECT - 393.7 ft (120 m) - 20 Hz to 6.80 kHz - Over-the-head, Over-the-ear - Monaural - Ear-cup - Noise Cancelling Microphone - Black

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

Lenovo Logitech USB Headset H390 - Headset - Full Size - Stereo - USB - Wired - Over-the-head - Binaural - Supra-aural - Noise Cancelling Microphone

Lenovo Logitech Wireless Headset Dual H820e - Headset - On-Ear - Wireless - DECT - Stereo - Wireless - DECT - Over-the-head - Binaural - Supra-aural

Lenovo Logitech USB Headset Mono H650e - Headset - On-Ear - Mono - USB - Wired - Over-the-head - Monaural - Supra-aural

Lenovo Logitech USB Headset Stereo H650e - Headset - On-Ear - Stereo - USB - Wired - Over-the-head - Binaural - Supra-aural

Lenovo Logitech USB Headset H340 - Headset - On-Ear - Stereo - USB - Wired - Over-the-head - Binaural - Supra-aural

Lenovo Logitech Wireless Headset H600 - Headset - On-Ear - Wireless - 2.4 GHz - Stereo - Wireless - 32.8 ft (10 m) - Over-the-head - Binaural - Supra-aural

Lenovo Logitech USB Headset H540 - Headset - On-Ear - Stereo - USB - Wired - Over-the-head - Binaural - Supra-aural

Lenovo USB-C Wired In-Ear Headphone - Stereo - USB Type C - Wired - 32 Ohm - 100 Hz to 200 kHz - Earbud - Binaural - In-ear - 3.9 ft (1.20 m) Cable - Black

Poly CA22CD-SC Push-to-Talk Adapter

Lenovo 110 Stereo USB Headset - Stereo - USB 2.0 Type A - Wired - 32 Ohm - 20 Hz to 20 kHz - Over-the-head - Binaural - Supra-aural - 5.9 ft (1.80 m) Cable - Noise Canceling - Black

Lenovo Analog In-Ear Headphone Gen II (3.5mm) - Stereo - Mini-phone (3.5mm) - Wired - 32 Ohm - 100 Hz to 200 kHz - Earbud - Binaural - In-ear - 3.9 ft (1.20 m) Cable - Black

Poly Savi 7310 UC Monaural DECT 1920-1930 MHz Headset - Mono - Wireless - DECT - 449.5 ft (137 m) - Over-the-head, On-ear - Monaural - Noise Cancelling Microphone - Noise Canceling - Black

EPOS IMPACT 860T Headset - Microsoft Teams Certification - Stereo - USB Type C - Wired - On-ear, Over-the-head - Binaural - Supra-aural - Noise Canceling

Dell Pro Wireless ANC Headset - WL5024 - Microsoft Teams CertificationUSB Type C - Wired/Wireless - Bluetooth - 98.4 ft (30 m) - 20 Hz to 20 kHz - Ear-cup - Discreet 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 - On-ear - Binaural - Supra-aural - 7.1 ft (2.16 m) Cable - Omni-directional Microphone - Noise Canceling - Black

EPOS PC 8 USB Headset - Stereo - USB Type A - Wired - 32 Ohm - 42 Hz to 17 kHz - On-ear - Binaural - Supra-aural - 6.6 ft (2 m) Cable - Uni-directional, Noise Cancelling Microphone - Black

EPOS PC 7 USB Headset - Mono - USB - Wired - 32 Ohm - 42 Hz to 17 kHz - On-ear - Monaural - Supra-aural - 6.6 ft (2 m) Cable - Uni-directional, Noise Cancelling Microphone - Black