500ML Aromatherapy Diffuser Air Humidifier With LED Night Light For Home Room Ultrasonic Cool Mist Aroma Essential Oil Diffuser|Humidifiers Applications Beauty salon, SPA, Yoga, Bedroom, living room, conference room, office, reception center, corridor, pet room, toilet, baby room, hotel, hospital or any other private/public places Aroma Diffuser Parameters: Product size: 4.6" Height*6.2" Diameter Power: 14W Input and output voltage:AC100-240V DC24V 0.65A Capacity:500ML Material:PP+ABS Wood Grain Finished Ultrasonic frequency:2.4MHZ Characteristic:7 Color lighting. Dry burning prevention. remote control Mist Button: Press the "MIST" button to choose the time from 2hour/4 hours steady on. Light Button: Press the LIGHT button to turn on the LED light, and the color will cycle automatically. Press the button again to manually set preferable display color and brightness. Hold the button to switch off the light.