As you know earphones are very useful for us. It gives us an entertainment. Sony is quite better company music. Super powerful sound clarity. Sound is full of bass. Bass is very important earphones. Sony gives earbuds. There many earbuds for earphone some are small some are large some are medium. Superfine sound is here best quality of sound here. Hi defination sound. Always buy sony earphones beacuse it gives lot of feature. It has manfucturing warrenty. It is very precious in market. It look wonderful.