it has been 5 years since I used no substantial problems with the pair ...
I pass the time (early 2009) projectors scene dicrotech pl4 these led orchestra, because the products were similar in terms of weight and size.
These projectors clearly illuminate scenes for a group, but the opening of the light is limited. Easy to use, they have served me in all kinds of situation.
I would keep to the end as they are practical.
Only downside met on both devices, connectors and power cables really too fragile for heavy use as I do.
In today's time, they are far too expensive compared to bar LED projector.
But, in conclusion, this is the only proposed in this form, for use in bath or foot product.