Impractical and migraine

Practical level, not that good: bad enough to put (behind the head and hooked to the glasses), especially when you have a cap (mandatory in many pools). Do not like that well in place because it must be perfectly plated on the head for quality sound

His only acceptable back, crawl lot of movement near the device and out of the difficult water head to appreciate the song, brews its cut by the breaths. At least put very strong, but then pay attention to your hearing ...

And ESPECIALLY: strange feeling afterwards, as it continued to play music when we stopped. In short a migraine and a scare level hearing.

I recommend at least for those who are prone to tinnitus like me.

In summary: blah if you want to really enjoy your tunes while swimming (except in back), and not recommended for people even a little sensitive to the hearing level

ps: a detail, but even plugged in USB 3, transferring music is very slow!