Sennheiser M2 IEG (Galaxy/Android) in-Ear Canal Headset, Black Chrome Custom machined stainless steel acoustic pipe for more accurate sound High-quality dynamic speaker system and excellent attenuation of ambient noise Personalised fit in the ear canals (ear adapters in different sizes included) Available in two variants with a 3-button in-line remote with an integrated mic optimised for either Apple iOS or Samsung Galaxy smart devices Two-toned, elliptical cable for a tangle-free listening experience