I bought it a year ago, started using it only two months ago, swam underwater, rode a motorcycle. in addition to this, he used it as an autoregistrator. Well, a week ago, she just stopped turning on (turned on when power was applied). The only indicator is a red diode when charging. Doesn't react to anything anymore. The seller immediately disowned, and not surprisingly, the player changes the legal entity every year, read the reviews about this charade. Pseudo-officials repair under warranty only devices sold by them on a check and a guarantee. Conclusion: buy the device only from a trusted specialized store. Or I will dance with a tambourine. Moreover, what do you want for that kind of money?)))