| DESIGN AND DIMENSIONS | Poly Blackwire C320 | - |
|---|
| Product Type | Headset - wired - USB | - |
|---|---|---|
| Series | 300 Series | - |
| Headband Material | Metal | - |
| Protection | Hearing protection | - |
| Recommended Use | Computer - communication | - |
| SOUND QUALITY | Poly Blackwire C320 | - |
|---|
| Headphones Form Factor | On-ear | - |
|---|---|---|
| Adjustable Headband | Yes | - |
| Connectivity Technology | Wired | - |
| Sound Output Mode | Stereo | - |
| Frequency Response | 20 - 20000 Hz | - |
| Features | SoundGuard Technology | - |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly Blackwire C320 | - |
|---|
| Form Factor | Headset microphone | - |
|---|---|---|
| Type | Boom | - |
| Frequency Response | 100 - 10000 Hz | - |
| REMOTE CONTROL | Poly Blackwire C320 | - |
|---|
| Controls | Mute, volume, answer/end | - |
|---|
| CABLE | Poly Blackwire C320 | - |
|---|
| Cable Type | Headset cable | - |
|---|
| CONNECTIONS | Poly Blackwire C320 | - |
|---|
| Connector Type | USB (4 PIN USB Type A) | - |
|---|
| OTHERS | Poly Blackwire C320 | - |
|---|
| Included Accessories | 2 ear cushions (leatherette) | - |
|---|---|---|
| Compatibility | Mac, Windows | - |
| Service & Support | Limited warranty - 2 years | - |
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