Elevate your mood and enhance your performance with Philips SHL3070BK Wired Headphone. Its high-quality, lightweight construction allows you to carry it everywhere. Furthermore, its ergonomic design provides maximum comfort when in use for long hours. Experience the Power of BASS+ This is big, powerful bass that lets you really feel the beat. Don't let the sleek design fool you – specially tuned drivers and bass vents produce ultra-low end frequencies to create a unique BASS+ sound signature. 32mm Drivers BASS+ headphones feature 32mm speaker drivers that produce big, pumping bass. Sound Isolation With a closed acoustic design, BASS+ headphones block out ambient noise to create improved sound isolation for a better listening experience. Adjustable Earshells Fit Designed for optimal fit, BASS+ headphones feature swiveling earshells and an adjustable headband to ensure a great fit for all wearers. Soft Cushions Soft, breathable ear cushions provide great comfort over long listening sessions.