Apart from this, the lamp lights swivel a quarter turn his head. Single power: light for its size!
Practice it make sense on its base, allowing to use it as a candle. We did the test in the kitchen: the entire room is illuminated with a certain clarity.
I saw that there were accessories like cap-shaped seal tube of glue (oblong), that is placed on the head of the lamp and which serves light diffuser. A test.