Crystal clear iPod sound! These in-ear headphones are a perfect iPod accessory for anyone. With fantastic sound quality and bass response you will feel like you have front row seats to your favorite band. The headphones come with three different cap sizes to guarantee a comfortable no-slip fit . You will never have to worry about noise pollution again, these headphones block out outside noise extremely well. Compatible with all iPod models, as well as all digital audio players compatible with 3.5 mm mini-jack.