Ultrasonic Diffuser & Humidifier) :Water molecules are decomposed into 0.1-5 micron diameter nanoscale cold fog, By high-frequency electronic oscillation generated by ultrasonic vibration equipment allowing the aroma to float in the air, Producing a lot of active oxygen anion.

[Flame Night Lights) Powerful LED lights glow at the bottom of the fog, creating a realistic flame effect. You can have it automatically change the color of the flame or set any flame color.

[Waterless Auto-Off Function) :Electric aromatherapy diffusers can last for 6-9 hours.

Designed with a waterless auto-off function, This essential oil diffuser will turn off automatically.

[Silent Operation] :Quiet operation (<28dB), Soothing your mood, Relieving stress, and Promote Sleep, The essential oil diffuser operates extremely quietly.

[7 Colors Can Be Adjusted] Create a relaxing, warm, loving, fragrance environment.