The lighting is adjustable to infinity in both power and color temperature.
Each button (touch) emits a slight vibration when it arrived at an extreme position.
If a particular combination Please, no problem to find it: the lamp stores.
Rectangular LED light The transmitter produces a very wide and even illumination. Of course also know the economical side of this energy system. As it is not heating, it is also much safer on a bedside table or a desk cluttered with papers.
Finally, note that the lamp has a night light and a USB socket in the base.