Music is crystal clear. I am swimming longer and stronger.

This is my second pair of waterproof headphones and I love them. It's taking a while to get used to the buttons as they are slightly different to my original pair (same make but slightly improved version) really easy to get the music from the pc to the headphones and charges really quick.

The sound quality is very satisfying; The divice is pretty straightforward to use; Good range of colours; Good for gym exercises, running, etc

Considering the device is waterproof I bought it mainly for listening to music while I swim laps; Unfortunately, the earphones keep falling out and I have to readjust them every 3, 4 laps; Your head needs to have a very precise shape for the MP3 player to fit perfectly.

Battery life; One hour of use from three-minute charge; Superb fit and weight; Waterproofing and dust-proofing;

Need to swap earbuds; No Bluetooth option or mic; Expensive;

It's been four months and the botton given to change the track has been not functioning properly ....even my computer is not recognizing the device since quite a few days ....even the battery life has gone down to 4 to five hours ....

The NW-WS413 is an improvement over the prior model NWZ-W273. All buttons are easier to press and give more tactile response. The docking contacts on the headphones are raised so they make a better connection to the docking station, which was sometimes a problem with the prior model.

some of my friends said the charger sometimes broken. but this mp3 players do look cool. many people like it. I suggest that it could be a little louder. Works well for music that no problem, but when I try to listen to books it's just too quiet.

easy to used

quiet

The Sony NW-WS413 is a 4GB MP3 player built into a set of waterproof and dust-proof IP67/68 headphones. There's also the NW-WS414, which are identical but bump up the storage to 8GB. Both models form part of the Sony Walkman NW-WS410 series. That's the simple answer.

Battery life; One hour of use from three-minute charge; Superb fit and weight; Waterproofing and dust-proofing

Need to swap earbuds; No Bluetooth option or mic; Expensive

I love this Walkman MP3 payer! Only one problem, there was no comprehensive instruction manual with it. I had to spend time to find it on line. The manual is not easy to understand. Once I figured it all out, it was all pleasure. The sound is crisp and clear. Not muffled.

The Sony NW-WS413 would be just another sports headset with music player if not for the Ambient Sound Mode to make it a little extra special. I get to enjoy loud and detailed music without sacrificing the ambient awareness.