PREMIUM QUALITY MATERIALS: essential oil diffusers made of 100% non-toxic, eco-friendly PP material, safe for babies and kids. Less than 35 dB quiet atmosphere can create a quieter sleeping environment. 7 CHANGING LED LIGHTS & THREE WORKING MODES: 7 Color Changing lamps for your choice. You can press the Light button to adjust the 7 LED lights (steady on/changing color). Three working modes: Adjustable Mist Mode. Intermittent Mist (30 seconds on/30 seconds off), Continuous Mist, Lights only. Easily press the Mist button to choose the modes which you like. WATERLESS AUTO-OFF: The humidifier will automatically shut off when water runs out. No worry about damaging the device itself or causing danger to users. There are no potential safety risks for you and your families. MULTI PURPOSE: Besides its uses in aromatherapy, this essential oil diffuser also functions as an air purifier and humidifier. Humidify your living space to prevent dry, stuffy air and flu/cold germs infecting your loved ones. An ideal way to add moist, comfortable air to small bedrooms, hotel rooms, tabletops and even workplace cubicles. SAFE AND EASY TO USE: This aromatherapy oil diffuser is very easy to use, just fill with water and add a few drops of your favorite essential oil. Fill the space it was with a lovely fragrance that can lift your mood and relieve stress from Stressful and tired day. NOTEPure essential oils are harmful for pets. Please avoid using it within the scope of pet activities.