Bath heater light

Guys, when is this going to be available?

And how much overhead room does it need to be installed?

I suppose it also has ventilation?

Bump… can anyone confirm that this item is available anywhere to be purchased? I.e. they’re selling it on Gearbest: but I am not suer they have it on stock… I’d hate to buy and then wait 2 months because they don’t have it…