Freedom to work your way
The Blackwire 3200 Series provides a quality audio experience in a headset that’s built for enterprise needs. With a sleek design and flexible microphone boom for a customizable fit, what’s not to love?
| 80S09AA | |
|---|---|
| Microphone type | Omnidirectional |
| Microphone bandwidth | 100 Hz to 10 kHz |
| Speaker size | 28 mm |
| Signal-to-noise ratio | >24 dB |
| Frequency response (microphone) | 100 Hz to 10 kHz |
| Sensitivity (microphone) | 10 dB SLR |
| Sensitivity (speaker) | 0 dB RLR |
| Action | Get a Quote |
Dynamic EQ optimizes the quality of your voice on calls, and automatically adjusts the EQ settings when you want high-quality sound for listening to music or for multimedia playback.
Enhanced connectivity for your devices with a USB-C cord and tethered USB-A adapter.
Monaural wearing style for those who prefer to leave one ear open.
A lightweight metal headband offers durability and a comfortable custom fit.

The Poly Blackwire 3210 Monaural USB-C Headset is a reliable and professional wired headset designed for modern workplaces that demand clear communication and everyday comfort. With Poly’s trusted audio technology and a noise-cancelling microphone, it ensures your voice comes through clearly during calls, even in busy office or home environments.
Built with USB-C plug-and-play connectivity, the Blackwire 3210 works seamlessly with today’s laptops and workstations, requiring no software or setup. Its intuitive inline controls allow users to easily answer or end calls, adjust volume, and mute when needed, making call handling simple and efficient across platforms like Microsoft Teams, Zoom, and Google Meet.
The monaural (single-ear) design keeps users connected to their surroundings while staying focused on conversations, making it ideal for call centers, customer support teams, and hybrid workers. Lightweight, durable, and comfortable for extended use, the Poly Blackwire 3210 delivers dependable performance and excellent value for business communication.
| Compatibility: | Compatible with PCs via USB Type-C® cable or USB Type-C®/A adapter |
| Color: | Black |
| Boom mic length (mm): | 130 mm |
| Sensitivity (microphone): | 10 dB SLR |
| Signal-to-noise ratio: | >24 dB |
| Impedance: | 32 ohms |
| Cable length: | 64 cm (inline module to headset); 90 cm (USB to inline module); 154 cm (total USB to headset) |
| Button user controls: | Call answer/ignore/end/hold; Redial; Mute; Volume +/- |
| Headphone type: | On-ear (monoaural) |
| Sensitivity (speaker): | 0 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 |
| Dimensions (W x D x H): | 155 x 32 x 178 mm |
| Speaker size: | 28 mm |
| Package dimensions (W x D x H): | 185 x 56 x 207 mm |
| Pallet dimensions (W x D x H): | 101.6 x 121.9 x 131.9 cm |
| Cartons per layer: | 4 |
| Weight: | 97 g (with cable); 64 g (without cable) |
| Package weight: | 300 g |
| Pallet weight: | 357 kg |
| What's in the box: | Headset; USB Type-C® to USB Type-A adapter |
| Manufacturer Warranty: | Poly standard two-year limited warranty |