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Plantronics M140
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Technical Details for Plantronics M140
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| General | |
| Product Type | Hands-free |
| Colour | Silver |
| Recommended Use | Cordless phone, mobile phone |
| Features | Noise cancelling circuit |
| Localisation | English |
| Headphones | |
| Headphones Type | Headphone - monaural |
| Headphones Form Factor | Over-the-ear |
| Connectivity Technology | Wired |
| Sound Output Mode | Mono |
| Response Bandwidth | 300 - 3300 Hz |
| Total Harmonic Distortion (THD) | 5% |
| Sensitivity | 15 dBV/Pascal |
| Impedance | 150 Ohm |
| Microphone | |
| Type | Built-in - boom |
| Microphone Technology | Electret condenser |
| Microphone Operation Mode | Mono, cardioid |
| Microphones Included | 1 |
| Connectivity Technology | Wired |
| Response Bandwidth | 300 - 3300 Hz |
| Total Harmonic Distortion (THD) | 5% |
| Connections | |
| Connector Type | 1 x headset ( sub-mini phone stereo 2.5 mm ) |
| Miscellaneous | |
| Cables Included | 1 x headset cable - integrated - 1.2 m |
| Manufacturer Warranty | |
| Service & Support | 1 year warranty |
| Service & Support Details | Limited warranty - parts and labour - 1 year |

