About this item Wired in-ear earbud headphones, perfect for music during running, gym sessions, commuting, or studying, designed for comfort with 6 sets of ear buds (S/M/L) that stay secure and block out surrounding noise with up to 33dB passive noise cancellation. A powerful 10mm Neodymium earbud magnet provides bass-driven audio and clarity for all music genres; together with the in-ear noise isolating earphone design, these wired headphones reduce external noise and minimize sound leakages significantly. Featuring a Y-shape cord, the 3.8 feet long tangle-free earphone wire, noise isolating earbud tips, and a 3.5mm headphone jack, with a frequency range of 20 Hz - 20000 Hz. The headphones' in-ear design seals the sound in, making them ideal for train, bus, commuting, and school; metal earphone construction and lightweight aluminum earbud housing generate pure audio, enhancing the bass to be more mellow and layered. Compatible with devices featuring a 3.5mm headphone jack such as tabl