TAKSTAR in-Ear Monitor Wired Earbuds, Wired Earphone with Deep Bass, Crystal Clear Audio, Noise Isolating, Musicians’ Earphones with Carry Case, Fit Earpieces (S/M/L), 3.5mm & 6.3mm Jack (Black) Universal-fit noise-isolating in-ear monitors feature upgraded sound and build quality, you can get incredible sound quality. Experience deep bass, crystal clear treble, with real HIFI sound! Sound isolation technology prevents outside noise from interfering with your listening experience.