NO-RISK PURCHASE: We have been committed to providing high-quality products and services to worldwide consumers. Our essential oil diffusers have become a trusted choice in thousands of families around the world. If you have any questions about our air oil diffusers, please feel free to contact us and we will do our best to service you. SMART & SAFE: Our diffuser is made of ABS material, strong and durable. Built-in water level sensor, when there is no water, the flame diffuser will auto-off. 3 timer setting modes: 1 Hour/ 3 Hours/ 6 Hours. (The default setting is 3 hours.). QUIET & FINE MIST WITHOUT CONDENSING WATER: 35 dB ultra-quiet scent diffuser will not interfere with your study, work, or sleep, to bring you quiet company. Through the high-frequency oscillation of the new nebulizer, the water in the tank is rapidly atomized into micron-sized water particles. The water mist is fine and not easy to condense, the aroma worked even better. FLAME-EFFECT LIGHT: Aroma diffuser for home was designed in flame-effect lights combined with mist, shows a realistic flame effect which brings the atmosphere of cozy and romantic especially at night, bringing you a warm fireplace feeling. Our oil diffusers have an adjustable brightness function, you can enjoy the aroma while adjusting the atmosphere through the brightness of the light. DIFFUSER & HUMIDIFIER & NIGHT LIGHT 3 IN 1:Diffuser, humidifier, and flame-effect light all make our Multifunctional Aroma Diffuser. Add a few drops of your favorite aromatherapy oil to relieve fatigue and relaxation, while also improving air quality and keeping away from dryness.