Has anyone tried the silencer 2.0 in the bath?

I'm sure it says submersible I keep checking just in case I'm getting mixed up with another toy but if anyone has tried it in the bath what can I expect?

Is it still quiet or does it make more noise as its in water?

Will it be ok I'm worried water will get in and blow the lot (I know it could be returned but would rather not go through the process and waiting as its my favourite toy) it's the main reason I bought it so I could have something powerful for the bath