Macmerise Decibel are beautiful classic on-ear wireless headphones which deliver rich audio content and super stereo HD sound. It features bluetooth 4.1 for true wireless experience upto 10m. It also contains a powerful battery which allows upto 10 hours of wireless audio experience. Not only this, if the battery runs out, you can connect the aux cable and use it as a regular wired headphones which means you never stop the audio experience. Along with this it also has built in microphone for handsfree calling along with built in micro sd card slot and fm radio. The headphones feature passive noise isolation which means there is no interference of the outside sound in your audio experiece. The Headphones are lightweight and feature self-adjustable ear-cups and headband for perfect fit and optimal comfort for longer usage. These headphones are collpasible and folds down to the size of fist making them apt for travel. It also comes with a pouch which makes it extremely convenient to carry it around. Along with all this, it is beautifully designed with some really awesome skins which make the headphones look super cool. It comes with a 6 Months premium replacement warranty all over India and is compatible with all devices having bluetooth or using a 3.5 mm stereo plug.