Lo tengo que apagar completamente varias veces para que se pueda activar de nuevo. Now considering buying a pair for my self too. I buy the earbuds for my kids and they last for a couple of weeks. Stock pads on the m40x are uncomfortable and the sound was good but the frequency response was definitely V-shaped. Secondly, they would not mask the complete noise of snoring from my partner. They are so easy to take care of because you can rinse them off under the sink and they still look like new. Ah ok, now we have a different message. Didnt stick to inflatable sup ! Im usually a US 7 in most shoes but I ordered a 7. I have had my skullcandy ten days, i only use one at a time so one is always charging in the rechargeable battery case.