these be cheap . they work when wet in the pool , but they hurt . pro : water proof , cheap con : cheap , painful after a little bit if you want a cheap pair of headphone to wear in the pool or ocean or something , they work , i could hear underwater . if you be go to be any sort of active , dont bother , they hurt and fall out . put money into something more expensive . i rate five star because they be exactly as advertise . anyone who have ever buy cheap headphone know you get what you pay for . Dont hate just because you too cheap to put down some money on a decent pair of headphone . you cant blame a cheap product from be cheap . you blame expensive product for be cheap . you get what you pay for .