monster cheap beats by dre studio high definition headphones are precision-engineered to reveal the full sound of today’s digital music including the most sonically demanding rock, hip hop and R&B. With advanced speaker design, powered amplification, and active noise canceling, Beats delivers all the power, clarity, and deep bass today’s top artists and producers want you to hear. beats by dre headphones are the ideal attachment to any portable media player and an excellent replacement for the headphones that came in the boxes have the ability to capture that sound, with product that delivers on the promise of high definition sound and will be supported with the endorsement and training of some of the most respected names in music and electronics! MUSIC MAKES A BETTER WORLD!