Are using several shower speakers, this is my conclusion regarding this one:



The Bluetooth is good.

The sound quality is okay.

The maximum volume level is low.

The battery life is extremely poor (it lasts only a few days of my fiancee and I taking 15-20 minute showers once per day).

The water resistance is good.

The intuitiveness of the buttons is very poor. You have to hold the skip forward button to adjust the volume, but there's no indication for when you've held it down long enough. So if you want a volume between minimum and maximum, you have to guess.



The battery life is the biggest problem, and the reason I won't be using this going forward.



Ps: if you're wondering, we do turn it entirely off between showers. The battery life is just that bad. My tiny headset lasts three times as long.