Had these headphones less than 4 hours and they developed a fault, one stopped giving sound. Absolutely horrible fit in the ear very uncomfortable, they are just too big for normal ears. After this absolute disgrace of a product I will never touch any of Sony's products, just awful. I have never bought any which has lasted for less than 4 hours. Buy these headphones at your own peril. To top it all off the sound is terrible you can barely hear your music extremely quiet.
Stay way clear of these headphones