Specification Material: PP+ABS+PC Input: AC100-240V 50/60Hz Output: DC24V 650mA Power: 14W.4 Color change: 7 different colors Time mode: 1hr/3hr/6hr for optional Max capacity: 180ml Frequency: 2.4MHz Noise: <36db Unite Weight: 8.55oz Operation Tips: 1. "Mist" button: press "mist" button, the mist will be out, then set the mist time 1/3/6 hrs as you like. 2. "Light" button: press "light" button, the light will turn on and automatically change the color. Package Contents: 1 x Diffusers For Essential Oils 1 x Wall Charger 1 x Measuring water cup 1 x User Manual Notice: 1. Do not pour hot water into the tank 2. Do not allow children to touch the aroma diffuser 3. Do not expose the aromatic diffuser under sunshine and don't close to electric appliance 4. Do not press "MIST"button when waterless, otherwise the diffuser will be burned out - Classical unique designs: the room scent diffuser is made of naturals environment friendly PP + ABS material with simple and classical appearance not the now bamboo, can match with your house decoration well. - Max water large capacity 180ml: this modern portable diffuser contains 180ml water maximumly, and automaticly power-off when waterless. With very low power consumption and noiseless while working, 1/3/6 hrs working time avaibale to choose. - 2.4Mhz ultrasonic technology: 2.4Mhz ultrasonic waves vaporize the inside water and oils to produce fragant mist and purify air in your and your kids' rooms, relieve your stress and keep your skin moist. - 7 different colors light available: light color changing according to your mood and house decoration, it is now widely used in beauty salon, SPA, yoga body, bedroom, sparoom, large living room, baby(kids) room, hotel , office, kitchen, hospital, travel etc.