C3220 HEADSET STEREO BLACKWIRE USB-C / A HP POLY

C3220 HEADSET STEREO BLACKWIRE USB-C / A HP POLY Product type: Headset Wearing style: Head-band Recommended usage: Business/Everyday Headset type: Binaural Product colour: Black Operating keys: Answer/end call, Mute, Volume , Volume – Signal-to-Noise Ratio (SNR): 118 dB Country of origin: China, Mexico Connectivity technology: Wired USB connectivity: Yes USB connector: USB Type-C Impedance: 32 Ω Headphone sensitivity: 90 dB Driver unit: 28 mm Microphone type: Boom Microphone frequency: 100 – 10000 Hz Microphone sensitivity: -38 dB Microphone direction type: Omnidirectional Windows operating systems supported: Windows 10 Mac operating systems supported: macOS