POLY Blackwire 3220 UC

Specifications:

• Compatibility: Compatible with PCs via USB Type-C® cable or USB Type-C®/A adapter
• Color: Black
• Boom Mic Length: 130 mm
• Sensitivity (Microphone): 10 dB SLR
• Signal-to-Noise Ratio: >24 dB
• Impedance: 32 ohm
• Cable Length: 79 cm (inline module to headset); 90 cm (USB to inline module); 161 cm (total USB to headset)
• Button User Controls: Call answer/end; Call ignore/on hold; Redial; Mute; Volume +/-
• Headphone Type: On-ear (stereo)
• Sensitivity (Speaker): 6 dB RLR
• Microphone Type: Noise cancelling
• Speaker Bandwidth: 200 Hz to 6.8 kHz (speech mode); 20 Hz to 20 kHz (media mode)
• Microphone Bandwidth: 100 Hz to 10 kHz
• Boom Mic Rotation: 270°
• Ear Cushions: Foam (surface material)
• Compatible Operating Systems: Windows 11; Windows 10; macOS; Android™; iOS
• Acoustic Protection Technology: SoundGuard