These are excellent headphones. They do a good job of blocking ambient noise - not great of course since they're not 'over the ear' - but better than I expected. The sound quality is also excellent. The ability to skip forward/back, pause, volume up/down from the headphone is also a nice feature. I work out with them. And they're great. Although after some wear, they'll eventually start to break down. At that point you'll realize these aren't cheap when you have to buy a replacement.
andquot;I would not be able to do what I do as a professional athlete without music.andquot; - LeBron James #MYMUSICMYPOWER MVP LeBron James never stops in his relentless pursuit of perfection on the court. To help him in his quest, Dr. Dre joined forces with LeBron to create Powerbeats. Made for athletes. 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. Clearer sound. Deeper bass. Powerbeats earphones are the only Beats by Dr. Dre earbuds that come with two speakers inside each bud. That means you get crystal clear highs and deep, rumbling lows in high definition. Safety first. Powerbeats earphones are specially designed to pump clear bass at any volume while letting in ambient noise andndash; making sure athletes stay safe while running on the road. Remote control cord. You can adjust your music to find your power song right from the cord. No need to fumble with your MP3 player during your workout. Whatandrsquo;s in the box: Powerbeats by Dr. Dreandtrade; earphones In-line remote andamp; mic cable (features may vary) Hard case Extension cable Three (3) pairs of ear tip fittings