Not long lived. But they?re not good for running or heavy workouts. The item does seem well made, and the range of colours are good. I also like how it is easy to lift it and move it with the handle bars. If I plug in the cable that comes with the MW65 to an Apple charger, then either Apple charger powers them. If youre a 10, youll definitely want to size up. I stand 10hr straight working. (NOT included: tube of LocTite Blue. mekor que puedes conseguir de sony para hacer ejercicio si buscas resistencia al sudor y cancelacion de ruido, ambos 1000x m3, lo over ear y los in ear son obviamente mejores en cancelaciom y sonido pero no tienen resistencia al agua o sudor, estos tambien son buenos para transporte publico o caminatas. It doesn?t help that they don?t come in 1/2 sizes.