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

Cisco 980 Headset - Stereo - USB Type A, Mini-phone (3.5mm) - Wired/Wireless - Bluetooth - 12 ft (3.66 m) - 24 Ohm - 20 Hz to 20 kHz - Over-the-head, Over-the-ear - Binaural - Circumaural - 3.9 ft (1.20 m) Cable - MEMS Technology, Uni-directional Microphone - Noise Canceling - Black Anthracite

Cisco Bang and Olufsen 980 Headset - Stereo - Mini-phone (3.5mm), USB - Wired/Wireless - Bluetooth - 39.4 ft (12 m) - 24 Ohm - 20 Hz to 20 kHz - Over-the-ear - Binaural - Circumaural - MEMS Technology, Uni-directional Microphone - Noise Canceling - First Light

Cisco Single On-ear Headset+Charging Stand, USB-A Bundle Carbon Black - Google Assistant, Siri - Mono - Wireless - Bluetooth - 213.3 ft (65 m) - 32 Ohm - 20 Hz to 20 kHz - On-ear - Monaural - Ear-cup - Carbon Black

Cisco Dual-Ear, Carbon Black Headset Bundle Certified For Microsoft Teams - Siri, Google Assistant - Stereo - USB Type A - Wired/Wireless - Bluetooth - 213.3 ft (65 m) - 32 Ohm - 20 Hz to 20 kHz - On-ear - Binaural - Ear-cup - MEMS Technology Microphone - Carbon Black

Dell Premier Wireless ANC Headset - WL7024 - Microsoft Teams Certification - Siri, Google Assistant, BixbyUSB Type C, Mini-phone (3.5mm) - Wired/Wireless - Bluetooth - 32 Ohm - 20 Hz to 20 kHz - Over-the-ear - Circumaural - 3.9 ft (1.20 m) Cable - Noise Reduction, Omni-directional Microphone - Noise

Cisco Headset 730 - Stereo - USB Type A, Mini-phone (3.5mm) - Wired/Wireless - Bluetooth - 213.3 ft (65 m) - 32 Ohm - 20 Hz to 20 kHz - Over-the-head - Binaural - Circumaural - Noise Cancelling, Uni-directional, Noise Reduction, Condenser, Electret Microphone - Noise Canceling - Carbon Black

Cisco Single-Ear, Carbon Black headset bundle certified for Microsoft Teams - Google Assistant, Siri - Mono - USB Type A - Wireless - Bluetooth - 213.3 ft (65 m) - 32 Ohm - 20 Hz to 20 kHz - On-ear, Over-the-head - Monaural - Ear-cup - MEMS Technology Microphone - Carbon Black

Poly Voyager Surround 85 UC Headset - Microsoft Teams Certification - Stereo - Mini-phone (3.5mm) - Wired/Wireless - Bluetooth - 98.4 ft (30 m) - 20 Hz to 16 kHz - Over-the-head, Over-the-ear - Binaural - Ear-cup - Noise Canceling - Black

Poly Voyager Surround 85 UC Headset - Microsoft Teams Certification - Stereo - Mini-phone (3.5mm) - Wired/Wireless - Bluetooth - 98.4 ft (30 m) - 20 Hz to 16 kHz - Over-the-head, Over-the-ear - Binaural - Ear-cup - Noise Canceling - Black

Poly Voyager Free 60+UC Earset - Microsoft Teams Certification - Siri, Google Assistant - Stereo - Mini-phone (3.5mm) - Wireless - Bluetooth - 98.4 ft (30 m) - 20 Hz to 20 kHz - Earbud - Binaural - In-ear - White Sand

Cisco Headset 730 - Stereo - Mini-phone (3.5mm), USB - Wired/Wireless - Bluetooth - 213.3 ft (65 m) - 32 Ohm - 20 Hz to 20 kHz - Over-the-head - Binaural - Circumaural - Electret, Noise Cancelling, Condenser, Uni-directional Microphone - Noise Canceling - Platinum

Jabra Perform 75 Headset - Mono - Wireless - Bluetooth - 328.1 ft (100 m) - 20 Hz to 20 kHz - Over-the-head, On-ear - Monaural - Supra-aural - 3.9 ft (1.20 m) Cable - MEMS Technology Microphone - Black

BlueParrott S650-XT Headset - Mono, Stereo - Mini-phone (3.5mm) - Wired/Wireless - Bluetooth - 328.1 ft (100 m) - 32 Ohm - 20 Hz to 20 kHz - Over-the-ear - Binaural - Ear-cup - Noise Cancelling, Bi-directional Microphone - Noise Canceling

Cisco 720 Headset - Google Assistant, Siri - Stereo - USB Type A - Bluetooth - 213.3 ft (65 m) - 32 Ohm - 20 Hz to 20 kHz - On-ear - Binaural - Ear-cup - MEMS Technology Microphone - Carbon Black

BlueParrott B650-XT Headset - Mono - Mini-phone (3.5mm) - Wired/Wireless - Bluetooth - 328.1 ft (100 m) - 32 Ohm - 20 Hz to 20 kHz - Over-the-ear - Monaural - Ear-cup - Noise Cancelling, Bi-directional Microphone - Noise Canceling

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

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 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

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

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

Jabra BIZ 2300 QD Duo Headset - Stereo - Wired - 150 Hz to 4.50 kHz - Over-the-head - Binaural - Supra-aural - 3.5 ft (1.08 m) Cable

Lenovo Yoga Active Noise Cancellation Headphones-ROW - Stereo - USB - Wired/Wireless - Bluetooth - 32.8 ft (10 m) - 32 Ohm - Over-the-head - Binaural - Circumaural - 4.3 ft (1.30 m) Cable - Noise Canceling - Mica

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 C5220 USB-C Headset +Inline Cable TAA (Bulk) - Microsoft Teams Certification - Stereo - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz to 20 kHz - On-ear - Binaural - Supra-aural - 7.1 ft (2.16 m) Cable - 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 5220 Headset +Inline Cable +USB-C/A Adapter TAA - Microsoft Teams Certification - Stereo - USB Type C, Mini-phone (3.5mm) - Wired - 32 Ohm - 20 Hz to 20 kHz - Over-the-head - Binaural - Supra-aural - 7.1 ft (2.16 m) Cable - 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