This in-ear headphone is the smallest member of the MOMENTUM family. It offers uncompromisingly clear, brilliant, and powerful sound just like its relatives, along with a variety of small valuable details: from the nanoprecise stainless steel sound tunnel to the 3-button remote control with an integrated microphone. The true greatness of the Sennheiser MOMENTUM In-Ear is not only evident in its crystal-clear sound but also in the countless small details. Brilliant and powerful. There is only one way to create perfect sound in a small housing: high-quality materials with perfect craftsmanship. Therefore, no plastic is used in the acoustic components, but rather high-grade stainless steel, manufactured using precise milling technology. A difference that cannot be seen but can be heard. Customizable and ergonomic. The MOMENTUM In-Ear can be forgotten. With its ergonomic tilt angle of 15°, it fits the ear so perfectly that it feels as if it’s not there at all. What remains is the pure sound experience, enabled by a particularly small sound tunnel and four ear sleeves for every ear size. Minimalistic and elegant. The design of the MOMENTUM In-Ear follows a consistent theme: over 200 red contrasting seams adorn the black lacquered zipper of the soft shell case, securely holding the headphone inside. Its black-red cable leads into the red, high-gloss polished housing. Functional and durable. As compact as the in-ear is, its features are extensive. With a form-stable hardshell case, intuitive remote control for iPhone and Android, elliptical cable to reduce tangling and noise, gold-plated jack plug, and integrated hands-free microphone.