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Product Description
The PRESENCE UC ML Bluetooth Headset from Sennheiser is a premium headset for mobile unified communication professionals, who require consistently optimal HD sound and HD voice clarity around the office, in the car, and outdoors. The PRESENCE headset features real-time battery monitoring via the iPhone battery meter. It is compatible with Microsoft Lync and is designed for multi-connectivity, allowing users to switch seamlessly between softphone and mobile calls, while enjoying the freedom of mobile wireless connectivity. PRESENCE is compatible with Bluetooth version 4.0 wireless technology and hands-free profile 1.6.
| 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 | In-Ear |
| Listening Mode | Monaural |
| Speaker Frequency Response | 150 Hz to 6800 Hz |
| Speaker Sensitivity | Not Specified by Manufacturer |
| Speaker Distortion | |
| Maximum Sound Pressure Level (SPL) | 118 dB |
| Connectivity | |
| Wireless Range | 82' / 25 m |
| Wireless Technology | Bluetooth 4.0 |
| Hands Free Profile Version | 1.6 |
| A2DP Profile Version | 1.2 |
| Host Connection | 1 x USB Type-A |
| Power | |
| Rated Power | |
| Capacity (mAh) | |
| Battery Chemistry | |
| Recharge Time | 1.3 Hours |
| Standby Time | 14 Days |
| Talk Time | 10 Hours |
| Operating Temperature | |
| Storage Temperature | |
| Operating Humidity | |
| Certifications | |
| General | |
| NFC | |
| Noise Suppression | Not Specified by Manufacturer |
| Wearing Style | Over-the-Head |
| Frequency Mode | |
| Encryption Bit Depth | |
| Physical | |
| Ear Pad Size | |
| Dimensions | Not Specified by Manufacturer |
| Weight | 0.5 oz / 13 g (Headset) |
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