I am aware that a Play 1 can be used in a humid atmosphere, but not sure if it would be suitable for a steamy atmosphere in a wet room.
Best answer by jgatie
"The PLAY 1 is designed to be resistant against incidental dripping water and against high humidity such as found in bathrooms with running showers. However, it is not considered water resistant.
We believe it should be fine in a steam shower, although we have not tested this."