I bought this on ebay while purchasing other items from the same supplier, and wondered how they could sell and ship a 10W LED floodlight for about £5 ($8).
Here's the listing. http://www.ebay.com/itm/271719133127
The answer is that this little light is so small it fits in your hand. It certainly has what looks like a 10W LED, but it's not being run anywhere near that.
This little light threw up a few surprises. And quite frankly it's the cutest little floodlight I've ever seen. And technically it's quite serviceable with both the driver and the LED being generic components that can be replaced for about £1 ($1.60) each.