Poly 8M3W5AA#ABA Blackwire C5220 Stereo USB-C Headset 3.5mm Inline Control Teams

General Information Product Type: Headset Manufacturer Part Number: 8M3W5AAABA Manufacturer: HP Inc. Product Model: C5220 Product Name: Blackwire C5220 Headset Product Line: Blackwire Product Series: 5200 Brand Name: Poly Packing: Box Technical Information Cable Length: 7.10 ft Impedance: 32 Ohm Sound Mode: Stereo Connectivity Technology: Wired Features:  SoundGuard Technology Call Management Comfortable Passive Noise Reduction Durable Dynamic EQ Dynamic Mute Alert Ergonomic Design Wideband Audio Digital Signal Processing (DSP) Minimum Frequency Response: 20 Hz Maximum Frequency Response: 20 kHz Noise Canceling: Yes Microsoft Teams Certification: Yes Zoom Certification: Yes Adjustable Headband: Yes Controls/IndicatorsEarpiece Controls:  Mute Call/Answer/End Volume Earpiece Earpiece Design: Over-the-head Earpiece Type: Binaural Driver Size: 1.10" Physical Characteristics Color: Black Form Factor: Supra-aural Ear Cushion Material:  Memory Foam Leatherette Synthetic Leather Package C