House of Marley EM-JE020-RA Midnight Ravers - Jammin' In-Ear Headphone  - Rasta Three sizes of ear tips provide noise-isolation while powerful 8mm moving coil drivers provide clean, crisp sound with powerful bass. Designed and built with recyclable aluminum and FSC certified wood. 52" fabric cord helps reduce tangles and is specially engineered to cut down on static so you get that clear sound.