The Coby CVH800BLK are for whatever kind of music you're into, we assure you that you will be able to hear it crystal clear, with Jammerz Xtra headphones and earbud combo pack. The 40mm power drives pumps clear sound, precise highs and big bass directly to your ears. The noise isolating ear cushions ensure hours of comfort to allow you to listen to your favorite tunes for hours. When your done, pack up your earbuds in its easy carry case for later use and fold your headphones for an easy, compact travel.