A nice looking product, I have to admit. But it doesn't produce any plausible wind power performance at all imho.
I am guessing the 4 bladed 'fan' is 3" in diameter.
Betz calculator - 0.4 foot diameter prop can produce at 10 mph 0.19 watts.
http://www.reresource.org/Formulas/Windpower_Calculator/
This is just a piece of rubbish that should not be mis sold to unsuspecting folk...
I have read the retail price is $50
I hope Google picks it up.
Here is the website:
http://www.hymini.com/
Skip the intro - the site is 'flash' driven but poor and incomplete.
Maybe I should have posted this in the Rant section - It does annoy me.
Ben.