The Poly Blackwire 3220 are wired stereo headsets for professional use, with a USB-C connection and a USB-A adapter. The lightweight metal headband adjusts for a comfortable fit, while the foam ear cushions cover the ears. The flexible microphone boom makes it easy to adjust its position.
The 28 mm speakers have a sensitivity of 90 dB and a frequency range of 200 Hz–20 kHz. The dynamic equalizer automatically adjusts settings for calls and media playback, while the in-line controls let you adjust the volume and manage calls.
- Type: On-ear
- Color: Black
- Connection: Wired
- Connectivity: USB-C, USB-A via adapter
- Use: Professional
- Microphone: Noise-cancelling
- Stereo sound: Yes
- Speaker size: 28 mm
- Frequency range: 200 Hz–20 kHz
- Speaker sensitivity: 90 dB
- Microphone sensitivity: -38 dBV/Pascal
- Signal-to-noise ratio: Over 118 dB
- Headband: Lightweight metal
- Ear cushions: Foam
- Controls: In-line controls for volume adjustment and call management
- Compatibility certifications: Skype for Business, Cisco Jabber
Dimensions
- Type
- On Ear
- Connectivity
- USB-A, USB-C
- Usage
- Professional
- Colour
- Black
Features & Functions
- Wireless
- No
- Volume Adjustment
- Yes
- Foldable Drivers
- No
- Noise Canceling MIC
- No
- Dect
- No
- Surround
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.