Poly Blackwire 3220 VoIP headphones

Poly signature audio quality:
- Experience the high-quality audio you expect from Poly with a headset that offers PC wideband, a noise-canceling mic, and hi-fi stereo sound options. Dynamic EQ optimizes call quality and automatically adjusts the settings for listening to multimedia.

Advanced connectivity:
- Ideal for managing calls on your PC, mobile phone, or tablet combined with the comfort and durability of a corded headset for greater flexibility.


Features:

- Experience the high-quality audio you expect from Poly with a headset that offers PC wideband, a noise-canceling mic, and hi-fi stereo sound options. Dynamic EQ optimizes call quality and automatically adjusts the settings for listening to multimedia.
- Ideal for managing calls on your PC, mobile phone, or tablet combined with the comfort and durability of a corded headset for greater flexibility.
- Relax while you talk knowing your headset is secure- lightweight metal headband offers durability plus a custom fit. Leatherette ear cushions fold flat for easy portability.


Specifications:

Performance:
- Product type: Headset
- Wearing style: Head-band
- Recommended usage: Business/Everyday
- Headset type: Binaural
- Signal-to-Noise Ratio (SNR): 118 dB
- Operating keys: Answer/end call, Mute, Volume +, Volume -

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

Headphones:
- Impedance: 32 Ω
- Headphone sensitivity: 90 dB
- Driver unit: 2.8 cm

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

System requirements:
- Windows operating systems supported: Windows 10
- Mac operating systems supported: MacOS

Weight & dimensions:
- Width: 155 mm
- Depth: 32 mm
- Height: 178 mm
- Weight: 119 g