They had great sound and weren?t dying outside of 2. If water shoes looked this good when i was a teenager i would have never had to go to the Hospital in Greece when i stepped on a sea urchin! These cheap headphones worked ok for a few weeks. These wires are much thicker and Have been holding up pretty good. Suelo poner el mínimo de batería aceptable en 20 horas, así que estos PX7 con 1 día de duración me parecen bastante buenos. Its made to hold five spice bottles which it did for a while. I play tennis 3-5 times a week, and my last pair of Adidas Adizero Clubs (in blue) started showing wear in the soles at about five months. MONEY! now that they?ve burned in, the clarity of the sound from these ?phones has become apparent- the profile is neutral - but this doesn?t mean these beryllium drivers lack any bass- it?s beautifully layered without being overpowering - and the mids and high end are beautifully balanced and provide loads of high definition detail whilst not being uncomfortable to listen to. I find that the tread wears down in about a year making them slippery on wet surfaces and therefore requiring replacement.