EPOS | Sennheiser Dongle for Presence UC ML, MB Pro 1/2 UC ML . Small dongle for Bluetooth telecommunication for UC with MS Lync and high quality audi - Tru Blu IT Solutions
USER MANUAL Sennheiser MB Pro 1 UC Bluetooth | Search For Manual Online
CBSSHF Bluetooth Headset User Manual Sennheiser Electronic (NY)
MB Pro 1/Pro 2 Pairing Instructions
Manual Sennheiser MB Pro1 (page 13 of 30) (English)