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Product Description
The SD Pro 2 Double-Sided DECT Wireless Headset from Sennheiser is designed to provide hands-free wireless calling from your DECT, PC, or desktop phone. It includes a base station, power supply, USB cable, and phone cable. The headset has a noise-cancelling microphone and can function in wideband and narrowband modes. In wideband mode, the SD Pro 2 can provide up to 8 hours of talk, and up to 12 hours of talk in narrowband mode. The headset has a 180' range of operation in a typical office setting.
| Microphone | |
| Boom Rotation | |
| Microphone Distortion | |
| Microphone Design | Not Specified by Manufacturer |
| Microphone Frequency Response | Not Specified by Manufacturer |
| Microphone Sensitivity | Not Specified by Manufacturer |
| Impedance | |
| Pickup Pattern | Not Specified by Manufacturer |
| Speaker | |
| Driver Size | |
| Cushion | |
| Earpiece Design | On-Ear |
| Listening Mode | Binaural |
| Speaker Frequency Response | 150 Hz to 6800 Hz |
| Speaker Sensitivity | Not Specified by Manufacturer |
| Speaker Distortion | |
| Maximum Sound Pressure Level (SPL) | |
| Connectivity | |
| Wireless Range | 590' / 180 m |
| Hands Free Profile Version | |
| A2DP Profile Version | |
| Host Connection | 1 x RJ11 1 x USB Type-A |
| Power | |
| Rated Power | |
| Capacity (mAh) | |
| Battery Chemistry | Lithium-Ion Polymer |
| Recharge Time | 1 Hour |
| Standby Time | 100 Hours |
| Talk Time | 8 to 12 Hours |
| Environmental | |
| Operating Temperature | 41 to 113°F / 5 to 45°C |
| Storage Temperature | -4 to 158°F / -20 to 70°C |
| Operating Humidity | |
| Certifications | |
| General | |
| NFC | |
| Noise Suppression | Not Specified by Manufacturer |
| Frequency Mode | |
| Encryption Bit Depth | |
| Physical | |
| Ear Pad Size | |
| Dimensions | Not Specified by Manufacturer |
| Weight | 3 oz / 85 g (Headset) |
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