inputs.text: needs improvehement - bought waterproof mp3 player replace another expensive one headphones kept dying due corrosion wires plug upon taking apart examination found sketchy molding processqc since uses smaller size standard headset plug pretty much limited factory replacements getting expensive given short lifespan using qqtech waterproof mp3 player surf sessions foundthe sound pretty decent included headset cable length right needs take fiddling make fit comfortably although lose seal occasion radio much better expected good reception unlike mp3 player land local surf spot display set maximum brightness could seen even broad daylight made selecting tracks radio stations much easier lulls sets product definitely not userfriendly instructions somewhat helpful best way learn try buttons get hang however two shortcomings prevent recommending mp3 player others especially see use water first one selectable \\random play\\ mode menu plays number songs around 10 player chose random bummer not like listening music set list much less limited hearing songs surf session second perhaps biggest flaw discovered evidence water intrusion headset jack plug rinsing unit drying towel not good one would think something designed waterproof would something like gasket oring seal area mp3 player actually screwon plug rubber gasket works great keeping water unit though qqtech mp3 player still working not appear signs serious water intrusion yet condensation display screen gives doubts long term reliability player search good waterproof mp3 player not modified id shuffle continues