Lumecube - Anyone Have Experience w These? Thoughts, comments?

They only have 60 degrees of coverage, but I am wondering if anyone has purchased a set and used with a gopro or some other camera underwater. It appears they sell gel diffusers as well, so I'm look at them strictly for compactness / convenience / price

http://www.bhphotovideo.com/bnh/controller/home?O=&sku=1192935&gclid=CL6Ek8767s0CFUpZhgodMj8Jxg&Q=&ap=y&m=Y&c3api=1876%2C92051677682%2C&is=REG&A=details

Any thoughts/comments would be greatly appreciated!

Wife tried it out in the pool.

First indications are it is a good potential for back lighting and macro video.

Will be in Lembeh in August and will report back later.

Cool, thanks Okuma