Who cares, but I appreciated being able to control everything from the application itself because it eliminated the need for a remote control and an additional switch to be placed someplace else. Some pros: Construction and layout that are really interesting. It is possible to use a change in light temperature from warm to cold, as well as use it as a night light, for which the lamp has an upper red backlight (although I could not find in the program how to preserve only the red backlight without the main light). Both of these functions are possible to use simultaneously. Different drawbacks: while using the application, I was unable to locate the option to use the top red backlight as a night light (either because I was unable to figure out how to do so or because the application was not quite "finished").