All the information on line and even the print on the outside of the box it comes in says it's 12w but it's only 11w. Sent it back, don't buy from liars.

Great light as far as brightness. Lights up small work shop perfectly. Hope it lasts.

It says in the product images that it doesn't, so it's not like they hid that fact. This is the dumbest design of a light i've ever seen. Avoid buying this.