Ordered these as daily deal from Amazon (same price as Woot) and happily amazed at the light this relatively small light puts out. Poor design for switch/battery access – the orb has to be removed from the holder, unscrew the back to access power switch. Not a problem if you’re using in motion detector mode. A bit larger that what I had anticipated based on dimensions given,more of the size of a large navel orange. Even with 3 AA batteries, light enough to be mounted with Velcro strips (not included, but screws are).