Jabra Engage 50 II Headset - Mono - USB Type A - Wired - 50 Hz to 20 kHz - On-ear - Monaural - Ear-cup - MEMS Technology Microphone

Cisco Headset 500 Series - Stereo - USB Type C - Wired - 90 Ohm - 50 Hz to 18 kHz - Over-the-head - Binaural - Supra-aural - Uni-directional, Electret, Condenser Microphone

BlueParrott S450-XT Stereo Bluetooth Headset - Stereo - Mini-phone (3.5mm) - Wired/Wireless - Bluetooth - 300 ft (91.44 m) - 32 Ohm - 20 Hz to 20 kHz - Over-the-head - Binaural - Supra-aural - MEMS Technology Microphone - Noise Canceling

Cisco Single-Ear, Carbon Black Headset Bundle - Google Assistant, Siri - Mono - USB Type A - Wired/Wireless - Bluetooth - 213.3 ft (65 m) - 32 Ohm - 20 Hz to 20 kHz - Over-the-head - Monaural - Ear-cup - 3.9 ft (1.20 m) Cable - MEMS Technology Microphone - Carbon Black

BlueParrott B450-XT BPB-45020 Headset - Mono - Wireless - Bluetooth - 300 ft (91.44 m) - 150 Hz to 6.80 kHz - Over-the-head - Monaural - Supra-aural - Bi-directional Microphone - Noise Canceling

Jabra GN2125 Headset - Over-the-head

Jabra Evolve 65 Evolve2 Headset - Stereo - Wireless - Bluetooth - Over-the-head, On-ear - Binaural - Supra-aural - Black

Jabra Engage Replacement Convertible Headset, NA

Jabra EVOLVE 65e UC Earset - Microsoft Teams Certification - Alexa, Siri, Google Assistant - Stereo - USB 2.0 - Wireless - Bluetooth - 98.4 ft (30 m) - 20 Hz to 20 kHz - Behind-the-neck, Earbud - Binaural - In-ear - Noise Cancelling, MEMS Technology 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 (91 m) - Over-the-head - Binaural - Supra-aural - 4" (101.60 mm) Cable - Omni-directional, Discreet Microphone - Noise Canceling - Black

Poly Voyager Focus 2 USB-A With Charge Stand Headset - Microsoft Teams Certification - Siri, Google Assistant - Stereo - USB Type A - Wired/Wireless - Bluetooth - 298.6 ft (91 m) - 20 Hz to 20 kHz - Over-the-head, On-ear - Binaural - Supra-aural - 4.9 ft (1.50 m) Cable - MEMS Technology, Electret Co

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 Voyager Focus 2 Headset - Microsoft Teams Certification - Google Assistant, Siri - Stereo - USB Type C - Wired/Wireless - Bluetooth - 298.6 ft (91 m) - 20 Hz to 20 kHz - Over-the-head, On-ear - Binaural - Supra-aural - 4" (101.60 mm) Cable - Omni-directional, Discreet, Noise Cancelling Micropho

EPOS IMPACT 1060 Headset - Stereo - USB Type C - Wired/Wireless - Bluetooth - On-ear - Binaural - Ear-cup - 3.9 ft (1.20 m) Cable - Noise Cancelling Microphone - Noise Canceling

EPOS IMPACT 1060T Headset - Microsoft Teams Certification - Stereo - Wireless - Bluetooth - 98 ft (29.87 m) - 20 Hz to 20 kHz - On-ear, Over-the-head - Binaural - Circumaural

Jabra Engage Replacement Stereo Headset, NA - Stereo - Over-the-head - Binaural - Ear-cup

Jabra Evolve 65 TE Headset - Microsoft Teams Certification - Stereo - Wireless - Bluetooth - 100 ft (30.48 m) - 20 Hz to 20 kHz - Over-the-head, On-ear - Binaural - Supra-aural - Electret Condenser, Uni-directional Microphone - Black

Jabra BIZ 2400 II Wired Duo Headset - Stereo - Quick Disconnect - Wired - 150 Hz to 6.80 kHz - Over-the-head - Binaural - Supra-aural - Noise Canceling

EPOS ADAPT 561 II Headset - Wireless - Bluetooth - Ear-cup - Black

EPOS ADAPT 560 II Headset - USB Type C - Wireless - Bluetooth - Over-the-head - Ear-cup - Black

Jabra Engage 50 Stereo - Stereo - USB Type C - Wired - 32 Ohm - 20 Hz to 20 kHz - Over-the-head - Binaural - Supra-aural - 3.9 ft (1.20 m) Cable - Noise Cancelling, MEMS Technology Microphone - Noise Canceling - Black

Jabra Engage Replacement Mono Headset, NA - Mono - Wireless - DECT - 40 Hz to 16 kHz - Over-the-head, Over-the-ear - Monaural - Ear-cup - Uni-directional Microphone - Black

EPOS IMPACT D 10 USB ML - US II Headset - Stereo - Wireless - DECT - 590.6 ft - Over-the-head - Binaural - Noise Cancelling Microphone - Black

Poly Voyager Focus 2 USB-C-C Headset +USB-C/A Adapter - Siri, Google Assistant - Stereo - USB Type C - Wired/Wireless - Bluetooth - 164 ft (50 m) - Over-the-head, On-ear - Binaural - Supra-aural - 4.9 ft (1.50 m) Cable - Noise Cancelling, Discreet, Omni-directional Microphone - Noise Canceling - Bla

EPOS IMPACT D 10 Phone - US II Headset - Wireless - DECT - Over-the-head - Black

Jabra Evolve 65 TE Headset - Mono - Wireless - Bluetooth - 100 ft (30.48 m) - 20 Hz to 20 kHz - Over-the-head, On-ear - Monaural - Supra-aural - Electret Condenser, Uni-directional Microphone - Black

Jabra BIZ 2400 II USB Headset - Stereo - USB - Wired - Over-the-head - Binaural - Supra-aural - Noise Canceling - Black

Jabra Engage SE Replacement Headset - Mono - Mono - Monaural

Jabra BIZ 2400 II QD Headset - Stereo - Quick Disconnect - Wired - Over-the-head - Binaural - Supra-aural - Noise Canceling - Black, Silver

EPOS ADAPT 360 - Stereo - Wireless - Bluetooth - Over-the-head - Binaural - Circumaural - MEMS Technology, Noise Cancelling Microphone - Noise Canceling - Matte Black