![MB Pro 1 UC ML | High End, single-sided, Bluetooth Mobile Business headset with charging stand and small dongle for UC applications. Certified for Microsoft Lync. MB Pro 1 UC ML | High End, single-sided, Bluetooth Mobile Business headset with charging stand and small dongle for UC applications. Certified for Microsoft Lync.](http://www.unifiedcommunications.com/images/Product/large/6142.jpg)
MB Pro 1 UC ML | High End, single-sided, Bluetooth Mobile Business headset with charging stand and small dongle for UC applications. Certified for Microsoft Lync.
![Amazon.com: Sennheiser MB Pro 1 UC (506042) - Single-Sided, Dual-Connectivity, Wireless Bluetooth Headset | For Desk/Mobile Phone & Softphone/PC Connection| w/ HD Sound & Major UC Platform Compatibility (Black) : Office Products Amazon.com: Sennheiser MB Pro 1 UC (506042) - Single-Sided, Dual-Connectivity, Wireless Bluetooth Headset | For Desk/Mobile Phone & Softphone/PC Connection| w/ HD Sound & Major UC Platform Compatibility (Black) : Office Products](https://m.media-amazon.com/images/I/71Z5cL5GwFL._AC_SL1500_.jpg)
Amazon.com: Sennheiser MB Pro 1 UC (506042) - Single-Sided, Dual-Connectivity, Wireless Bluetooth Headset | For Desk/Mobile Phone & Softphone/PC Connection| w/ HD Sound & Major UC Platform Compatibility (Black) : Office Products
![Sennheiser MB Pro 1 UC ML (506043) - Single-Sided, Dual-Connectivity, Wireless Bluetooth Headset | For Desk/Mobile Phone & Softphone/PC Connection| w/ HD Sound & Skype for Business (Black) - Newegg.com Sennheiser MB Pro 1 UC ML (506043) - Single-Sided, Dual-Connectivity, Wireless Bluetooth Headset | For Desk/Mobile Phone & Softphone/PC Connection| w/ HD Sound & Skype for Business (Black) - Newegg.com](https://c1.neweggimages.com/ProductImageCompressAll1280/AH9BD201002O0XJ4.jpg)