Essential Oil Diffuser Quietest, Easiest-to-Use for Serene & Relaxing ExperienceUltrasonic Humidifier Vaporizer Produces Even, Steady Mist That Covers Area of 250 Sq. Ft.Striking "Mood Ring" Light Can Cycle through 7 Colors or Be Set to Solid ColorDiffusion & Mood Ring Light Are Controlled by a Single Touch-Sensitive ButtonIntegrated Reservoir Holds Enough Water for 4-5 Hours of Continuous Diffusion
Try the following methods for turning on the device, Touch and hold the power button for 2-3 seconds to turn on both the diffuser and the mood ring light. Touch the power button again to stop the light at its current color. Touch the power button a third time to turn off the mood ring light. Touch the power button once more to shut the diffuser off entirely.