Lenovo Battery - Proprietary Battery Size

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

Apple AirPods Max Headset - Siri - Stereo - Wireless - Bluetooth - Over-the-head, Over-the-ear - Binaural - Circumaural - Starlight

Apple AirPods Max Headset - Siri - Stereo - Wireless - Bluetooth - Over-the-ear, Over-the-head - Binaural - Circumaural - Purple

Apple AirPods Max Headset - Siri - Stereo - Wireless - Bluetooth - Over-the-head, Over-the-ear - Binaural - Circumaural - Blue

Apple AirPods Max Headset - Siri - Stereo - Wireless - Bluetooth - Over-the-ear, Over-the-head - Binaural - Circumaural - Midnight

Apple AirPods Max Headset - Siri - Stereo - Wireless - Bluetooth - Over-the-ear, Over-the-head - Binaural - Circumaural - Orange

Zebra HS3100-OTH Bluetooth headset - Mono - Wireless - Bluetooth - 50 Hz to 8 kHz - On-ear - Monaural - Supra-aural - Noise Canceling - 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

Jabra Evolve2 85 Headset - Stereo - Wireless - Bluetooth - Over-the-head - Binaural - Supra-aural - Black

Jabra Evolve2 85 Headset - Stereo - Wireless - Bluetooth - Over-the-head - Binaural - Supra-aural - Black

Jabra Evolve2 85 Headset - Stereo - Wireless - Bluetooth - Over-the-head - Binaural - Supra-aural - Black

Jabra Evolve2 85 Headset - Stereo - Wireless - Bluetooth - Over-the-head - Binaural - Supra-aural - Black

Poly SHR 2421-01 Ruggedized Headset with TP105 Connector

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

Poly SDS 1031-13 Supraplus Dynamic PTT Unamplified Dual Channel LEMO FGG.1K.308 TAA

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

Jabra Evolve2 85 Headset - Stereo - Wireless - Bluetooth - Over-the-head - Binaural - Supra-aural - Black

Jabra Evolve2 85 Headset - Stereo - Wireless - Bluetooth - Over-the-head - Binaural - Supra-aural - Black

Jabra Evolve2 85 Headset - Stereo - Wireless - Bluetooth - Over-the-head - Binaural - Supra-aural - Black

Jabra Evolve2 85 Headset - Stereo - Wireless - Bluetooth - Over-the-head - Binaural - Supra-aural - Beige

Poly CA22CD-SC Push-to-Talk Adapter

Jabra Evolve2 85 Headset - Stereo - Wireless - Bluetooth - Over-the-head - Binaural - Supra-aural - Black

Poly SDS 1031-15 Supraplus Dynamic PTT TA6 QD to LEMO FFP.2S.310 TAA - for Headset

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

Jabra Evolve2 75 Wireless On-ear Stereo Headset - USB-C - For MS Teams - With Charging Stand - Black - Binaural - Ear-cup - 3000 cm - Bluetooth - 20 Hz to 20 kHz - MEMS Technology Microphone - Noise Cancelling - Stereo - USB Type C - Wireless - Bluetooth - 98.4 ft (30 m) - 20 Hz to 20 kHz - On-ear -

Jabra Evolve2 75 Wireless On-ear Stereo Headset - USB-A - Unified Communication - With Charging Stand - Black - Binaural - Ear-cup - 3000 cm - Bluetooth - 20 Hz to 20 kHz - MEMS Technology Microphone - Noise Cancelling - Stereo - USB Type A - Wireless - Bluetooth - 98.4 ft (30 m) - 20 Hz to 20 kHz -