Logitech Zone Wireless 2 Headset - Microsoft Teams Certification - Stereo - USB Type C - Wired/Wireless - Bluetooth - 164 ft (50 m) - 20 Hz to 20 kHz - Over-the-head, On-ear - Binaural - Ear-cup - 4.9 ft (1.49 m) Cable - Omni-directional, MEMS Technology, Noise Cancelling Microphone - Graphite