Clearly low quality, even for its low price. The shower phone broke - the plate from which the water comes off detached, simply from the pressure of the network and after a short period of time. It was just glued and needed replacement. Time will tell if it is durable over time and against the elements of nature (I have it outside the house).

The quality of it is mediocre to bad.
Taking out the old one, I realized that its weight compared to the new one was one third. "Very lightweight construction, with narrow passages, which is why there is a lot of noise during use.
If the toilet is close to the bathroom, it is prohibitive. The price is good enough as long as it lasts at least. I have had it for about a week.

I write the review having only tried the phone. The phone was connected to a different battery and when I opened it, it broke in a few seconds and started losing from everywhere. I give it three stars because the price is very low and it is worth someone changing the phone!