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Presence Headset von EPOS | Sennheiser
Buy EPOS|Sennheiser ADAPT Presence Grey UC Bluetooth Headset
SENNHEISER Presence Grey UC (508342) - Dual Connectivity, Single-Sided Bluetooth Headset for Mobile Device & Softphone/PC Connection, with Carrying Case and USB Dongle (Black) : Amazon.ca: Electronics
ADAPT Presence Grey UC Hear and be heard. Wherever.