Philips DJ Premium Noise-Canceling Lightweight Extra Bass Stereo Headphones 40MM Neodymium drivers - Neodymium drivers provide an outstanding frequency response that imparts crisp high tones, and bass that is effortlessly extended and defined. Sound separation is also remarkably clear, letting you hear each note at precisely the right moment  for a professional touch to track mixing, or for immersive enjoyment of favorites on the go. 1500MW POWER HANDLING - High power handling hands you high performance  no matter what the volume, no matter what the source. Listen to all your music from MP3 players, smartphones, home audio devices, and mixing boards. Even at high volumes, or with high audio input power, delivery is clear and distortion-free EARPIECES SWIVEL 165 DEGREES - Designed with the professional DJ in mind, the earpieces on these headphones can each rotate 165 degrees for convenient one-ear listening while track mixing. The swivel can also be put to good use even in more casual listening, when temporary attention has to be paid to outside sounds SUPERB COMFORT - Everything about these headphones spells comfort, from the ergonomic design to the lightweight construction and use of superior materials. Even in extended use, the exceptional comfort lets you enjoy your music to the fullest. The wide, lightweight headband with EVA foam allows for a comfortable fit with heads of various sizes BUILT TO LAST - Engineered for robustness and performance, these headphones promise sound experiences that wont let you down. The cable systems are developed to withstand strong tugging and repeated bending  stresses beyond those encountered in daily use. To ensure this, all cable designs undergo a rigorous test of 8,000 bends. A 1.2m-long cable lets budding DJs bring their set outdoors