Changing light color automatically， or you can choose one color as you desireWater-soluble essential oil can be used in this product， giving you a SPA at homeThe adjustment of the time mode and the amount and intensity of mistUltrasonic technology turning the water or fragrance solution into mistColor Our Life - Your Home Salon! Features:Color: WhiteTank capacity: 250mlInput volt: 100-240VPower: 0.25WVibration frequency: About 2.4MHZMaterial: ABS & PPAdapt area: 10-20 square metersFunction: Ultrasonic" Function:Humidify: humidifies the air in the room during summer and winter， refresh the quality of air we breathe， adjusts the temperature in the room.Beauty: refreshes skin and can be taken as a skin care， keeps skin healthy and moist.Purify: neutralizes static， reduce infection of skin.Relief: aroma therapy， relieve strain and ease stressDecoration: warms atmosphere in the room by adding perfume or essential oil in the atomizer 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. Package Includes:1 x Ultrasonic Home Aroma Humidifier Air Diffuser