This Sennheiser Adapt 165T headset with 3.5mm Jack is Microsoft Teams certified and UC optimised for maximum performance with a dedicated Microsoft Teams button. Featuring large on-ear, noise-dampening earpads for and all day comfort and a boom arm which folds away discreetly when not in use. With superior stereo sound, the Adapt 100 series adapts to the user whether at the workstation, around the office on a daily commute.