Let the music flow through you with the power of the MDR-XB550AP EXTRA BASS headphones. Go from music to calls at the touch of a button with an in-line remote and mic. Enjoy hours of comfortable listening with soft cushioned earpads and an adjustable metal headband. Listen in style with the bold, elegant design. Drop into lush, powerful lows. Extra bass enhances all your low-end frequencies for deep, euphoric sound. Take calls, switch tracks, change what youre listening to with a few button presses. The in-line remote and mic let you skip tracks and answer calls from your headphones. 1.2m cord length. Y-type (flat) cord. In-line with microphone for calls and track control controls. Adjustable headband. 3.5mm jack . 30mm driver. Bass control. Compatible with universal smartphones. (not included). Model number: mdrxb550apw. Ce7.