STRONG NOISE REDUCTION: Built-in advanced high-precision reverse noise cancelling technology, effectively reducing 85% unwanted background noise. Easy one button to turn on/off the noise cancelling effect SUPERIOR SOUND QUALITY: Stereo headphones with 40mm stereo drivers bring out amazing bass, clean crisp highs and full smooth tone color of mids, give you live sound and super bass effect for your enjoying music and movies COMPACT & LIGHT WEIGHT: Foldable hinges of elegant portable design makes it easy to travel with. With two-pin adapter plug, it's a perfect companion in cabin entertainment

Sensation55 Driver - The Sensation55 is Skullcandy's patent-pending bass extension driver. Through this driver, the Crusher delivers a powerful and realistic bass experience that transforms your audio into bass you can feel. Connectivity Technology: Wired REX40 Driver - The REX40 is designed from the ground up by their world-class audio engineering team and delivers an extremely smooth frequency response with minimal distortion - tuned for your playlist. Acoustical Porting - Within the construction of the ear cup, our specially designed acoustical porting allows both drivers to move freely, increasing the bass and reducing distortion.