TMS Portable 1.5L Ultrasonic Aroma Humidifier Diffuser Ionizer Atomizer Air Purifier Condition: Brand New. Color: White. Light Color: 7 Colors. Material: Polypropylene (PP). Feature: Adjustable amount of super heavy fog and double sprayer. Colorful LED light, it changes colors automatically. You can turn on/off the light. The light can not be set to one color. Large capacity of 1.5L water. You should leave it on all night and not worry about refilling. Shut off automatically when the water gets too low, safe and convenient to use. Works quiet, no special water required, very easy to clean. The special function of anion, emits small particle size of anion that can be easily absorbed by human body, is healthy to physical and psychological treatment. LED light will flicker if theres no water in the tank, the aroma diffuser stops working automatically. Ultrasonic technology turning the water or fragrance solution into mist. (The mist is room temperature, may get warmer after a period of usage. The cold water used in the diffuser may also get warmer after a period of usage, this is normal.) Anti-corrosion, PP material, and your own favorite and personalized oil. Specifications: Overall Size: 10 1/2 Package Includes: 1 x Aroma Diffuser. 1 x User Manual.