Flexible earclips are designed to secure Powerbeats earphones in your ears no matter how rigorous your workout. Sweat-resistant materials and ear tips of all sizes keep you comfortable always. Only Beats by Dr. Dre earbuds that come with two speakers inside each bud, meaning you get crystal clear high and deep, rumbling lows in high definition. Specifically designed to pump clear bass at any volume while letting in ambient noise, making sure athletes stay safe while running on the road. You can adjust you music to find the perfect song right from the chord. Built in mic allows you to easily switch between songs and incoming calls.