EPOS Audio 1001494, IMPACT 400 MS UC ANC USB-C+A Stereo Headset, Microsoft Teams Certified, Hybrid ANC (Active Noise Cancelling), AI-Powered 4-Microphone Voice Pickup, Frequency Response: 20 Hz ~ 20 kHz, Microphone Frequency Response: 100 Hz ~ 12.5 kHz, Wired USB-C Connectivity with USB-A Adapter, On-Ear Stereo Design, Busylight, Lift-to-Mute Feature, 2 Year Warranty