Its level is pretty average: there are bass, treble .. but not much in between! no doubt, it is really planned for an acoustic saccommoder bathroom.
The controls are clearly marked and quite practical, the Bluetooth connection is established without problem and it is stable, with the phone in the room, of course.
With the built-in microphone, you can even receive calls in the shower, or redial the last number dialed by your smartphone. honestly, I have not tested.
Overall, the grounds are friendly and deliver performance consistent with what can be expected of such a small object. What angers, and lowers the overall one-star rating is the price: excessive. Do not stop on the "normal" price of 71.99, totally delirious. In fact, the promo is permanent in 3599, but even at that price, it's still too expensive a few euros, IMHO.
Erwann on Amazon.com