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Technical Details for Plantronics Supraplus Polaris P251
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| General | |
| Product Type | Headset |
| Weight | 49 g |
| Colour | Black |
| Recommended Use | Corded phone |
| Headphones | |
| Headphones Type | Headphone - monaural |
| Headphones Form Factor | Semi-open |
| Connectivity Technology | Wired |
| Sound Output Mode | Mono |
| Response Bandwidth | 100 - 4000 Hz |
| Sensitivity | 15 dBV/Pascal |
| Impedance | 150 Ohm |
| Microphone | |
| Type | Built-in - boom |
| Microphone Operation Mode | Mono |
| Sensitivity | -39 dBV/Pascal |
| Impedance | 100 Ohm |
| Response Bandwidth | 200 - 4000 Hz |
| Connections | |
| Connector Type | 1 x headset |
| Miscellaneous | |
| Cables Included | Headset cable |
| Compliant Standards | TCO '07 |


