Top critical review
One person found this helpful
Stopped working after 2 days; returned for refund.
on 22 May 2017
Just returned for a refund. It worked very well for two days even when not fully bright, then stopped working on an even brighter day. Nothing to switch on or off, or adjust, it just is dead. Wish I had read the reviews before I bought, so many others have had problems. A friend has recommended a Pond Craft one on Amazon so I have bought that instead.