Has a timer that can be set to 1 hour, 3 hours or 6 hours. If the timer is not set, it will run for a total of 10 hours.
Will automatically switch itself off when it is about to run out of water, assuring maximum safety.
The user is able to set the light on to 1 of 7 possible light colours, or set it on an automatic colour-changing mode. This is a great way to use the diffuser as a night light too! Of course, if desired, the light feature may be switched off altogether.