The Beats never came on no matter how long/short I pressed the button, tried to turn them on while on the charger and still didnt work. My wife tried them on and the rear part of the sole is way too small. They are soft without being too soft. La carica dura abbastanza, dipende sempre dalluso del volume ma per me che li uso più che altro in auto o quando sono a casa vanno più che bene, anche perché la carica è abbastanza veloce. i did wear them to a very rocky waterfall area and they definitely have wear and tear from that single use but im not worried about getting only a few more wears out of them. It was super easy to assemble and all my current spices fit quite nicely on it. Would definitely buy again! *Roughly the size of the Wii-U Gamepad when attached to the console. I will definitely be giving another company a try next time. After a long day on my feet I come home and put on my slippers.