Philips is a top selling company of sound system. But you will be bery surpised to know that this headset is a very cheap quality product from such a reputed philips company
In the description of the product you will see all the specification are very high and attractive like the hd sound clarity, bass setting and it is portable etc.
But it is a local market product which is sold at street at a very low price.
I am using this headset from last 3 months and one side has stopped working and even before that sound quality was average with zero bass and their is no setting for bass .only volume button is given to use and the headset is very loose as the material quality is cheap
So be careful while buying philips product
Finally I advice not to buy this product