Sennheiser BTD 800 USB Bluetooth Adapter

<p>Compatible with leading UC platforms&nbsp;<br /></p><p>The BTD 800 USB dongle is in combination with the PRESENCE&trade; UC or the Mobile Business Pro Series headsets a solution that is compatible with leading UC platform providers such as Cisco, Avaya and IBM. This powerful combination provides you with a high-end solution that lets you maximize the potential of your Unified Communications.<br /></p><p><strong>Features</strong><br /></p><ul><li>Optimized for Unified Communications PC based systems &ndash; simply plug in to your PC. </li><li>HeadSetup needed to enable call control. Please see www.sennheiser.com/cco/software</li><li>Sennheiser HD voice clarity &ndash; wideband sound for a natural listening experience</li><li>High quality audio mode enhanced for listening to music</li><li>Small size dongle - easy to carry in your pocket - and stays discretely plugged in to the PC</li><li>Peace of mind &ndash; thanks to the 2 year international warranty</li><li>Supported operation systems Windows, Mac</li></ul><p><strong>Technical Data</strong><br /></p><ul><li>Connector USB Version 2.0&nbsp;</li><li>Weight: 2 g&nbsp;</li><li>Technology Bluetooth&reg; v4.0 / supported profiles: A2DP 1.2, HSP 1.2, HFP 1.6&nbsp;</li><li>Range: 25 m (device dependent)&nbsp;</li><li>Bluetooth Narrowband or wideband. A2DP</li><li>Transmission frequency: 2.4 GHz</li></ul><p><em>*Warning (for California residents only): Please note per Proposition 65 that this product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Every Consumer Products company is required to post the warning no matter if their products pose any harm. Sennheiser products are all RoHs compliant, yet we are by law required to post the Proposition 65 warning message anyway.</em><br /><strong></strong></p>