It can be used in mobile as well as PC.It has a adapter to transfer into two to connect to PC.sound and microphone is fabulous.Quality is also good.The bass is normal but can be treated using some equalizer setting.
It has powerful and treble sound quality.The Ear buds are very comfortable to put on the ear and listen songs for long hours.The length of the cable is more than 2 meters which is an advantage for us.
the only one disadvantage it have that is it does not have in-coed volume control.Then also I well recommend you to buy this product is is superb.