Experience surprisingly big sound pumping out of a small sturdy package. With speaker drivers specially tuned for big bass, Philips Bass+ earphones deliver great sound isolation and wearing stability, so you get the most out of your beats. Feel it. Bass+ 12.2mm drivers/ closedback Inear Powerful 12.2 mm speaker drivers This is big, powerful bass that lets you really feel the beat. Powerful 12.2 mm speaker drivers blast out thumping bass from a sleek, compact package. Ergonomic design for max comfort Ergonomically designed with oval and angled tubes for a comfortable, natural fit. So you can keep listening for hours in total comfort. Remote control for handsfree calls and music An easytouse remote control allows you to play or pause tracks and answer calls with a simple push of a button. Slim, stable inear fit With a slim inear design that attaches perfectly to your ears, each earphone sits securely for great stability that wont fall out. Great sound isolation Designed for optimal passive noise isolation, this inear fit ensures you never miss a beat of your music. Big, bold bass you can feel This is big, powerful bass that lets you really feel the beat. Dont let the sleek design fool you – specially tuned drivers and bass vents produce ultralow end frequencies to create a unique Bass+ sound signature.