POLY Blackwire 5220 Stereo USB-C Headset

Performance
Product type: Headset
Wearing style: Head-band
Recommended usage: Business/Everyday
Headset type: Binaural
Product colour: Black
Volume control: Button
Signal-to-Noise Ratio (SNR): 118 dB
Country of origin: China, Mexico
Certification: Skype for Business; Microsoft Teams; Zoom; Cisco Jabber; Works With Chomebook Certified; Avaya

Ports & interfaces
Connectivity technology: Wired
3.5 mm connector: Yes
USB connectivity: Yes
USB connector: USB Type-C

Headphones
Impedance: 32 Ω
Headphone sensitivity: 116 dB
Driver unit: 3.2 cm
Noise canceling: Yes
Noise reduction: Yes

Microphone
Microphone type: Boom
Microphone frequency: 100 – 10000 Hz
Microphone sensitivity: -38 dB
Microphone direction type: Omnidirectional