EPOS - SENNHEISER ADAPT 561 II On-Ear Bluetooth Headset with BT800 USB-C Dongle The ADAPT 561 II features a new headband and softer earpads for long-term wearing comfort. Get clearer calls with the foldable boom arm that delivers excellent speech intelligibility and use ANC in noisy environments. Certified for Microsoft Teams. Switch effortlessly between two Bluetooth devices using multi-point connectivity and talk for up to 41 hours without recharging. A dedicated button for Microsoft Teams launches calls instantly via the BTD 800 USB dongle and EPOS Voice technology enables users to interact with others without removing the headset. Get clearer calls on demand The discreet, foldable boom arm and 2 advanced microphones optimize voice pick up for clearer office and mobile calls concentrate anytime, anywhere with ANC 4 ANC microphones reduce background noise to increase work focus, together with plush ear pads for good sound isolation enjoy all-day wearing comfort Low impact headband and softer earpads remove potential pressure points ensuring a comfortable fit in the office or on the move What’s in it for you? Enjoy multi-point connectivity via Bluetooth to mobile and softphone simultaneously. BTD 800 USB-C dongle connects to your PC Dedicated button for Microsoft Teams via BTD 800 USB-C EPOS Voice technology enables you to interact without removing the headset Reliable performance wherever and however you work Compact carry case includes USB-C dongle and USB-C cable