Pairing Bluetooth proceeded with all existing in our household smartphones (Samsung, Acer, Huawei, ZTE) easily and quickly.
Unlike other shower speakers this addition provides the possibility to listen to the radio. I was surprised that the FM Emfang the speaker is so good because we see no antenna. Radio stations can be changed with the forward button. With a Shower Radio with extendable antenna, which was exactly at the window, we had significantly poorer reception; This shower speaker of receipt of the radio station is clear and noise-free.
The sound and volume are for such a handy speaker also quite good, though not as full as in our other shower speaker. At maximum volume the speakers distorted a bit, especially in the high places. At a slightly lower volume of the sound is undistorted and noise-free, with clear bass, clear highs and clean midrange. Soft music can be but with this speaker not hear, it is designed to power. To wake up the morning but that's fine.
Since the shower speaker can be used as a hands-free, I now temporarily diverted him and packed into the car. On the windshield he holds as well as the bathroom tiles, due to its compactness it does not interfere with vision, and I can finally listen to while driving via Bluetooth music (goes with our old car radio not) and accept phone calls without danger.