150ml Essential Oil Diffusers, Aromatherapy Diffusers with 7 Colorful LED Lights, Adjustable Mist Mode, BPA-Free, Waterless Auto Shut-off Humidifiers, for Home, Yoga, Office, Spa Package included: 1 x Essential Oil Diffuser 7 CHANGING LED LIGHTS: 7 Color Changing lamps for your choice. You can press the Light button to adjust the 7 LED lights (steady on/changing color). Each of them is adjustable between bright and dim modes, and could be set steady on. Great night light in bedroom.THREE WORKING MODES: Adjustable Mist Mode. Intermittent Mist(30 seconds on/30 seconds off), Continuous Mist, Lights only. You can easily press the Mist button to choose the modes which you like. ULTRASONIC QUITE OPERATION: Less than 35 dB quiet atmosphere can create a quieter sleeping environment. Humidify your living space to prevent dry, stuffy air and flu/cold germs infecting your loved ones. Prevent dry and chapped skin in dry winter months. WATERLESS AUTO-OFF: This humidifier will automatically shut off when water runs out. No worry about damaging the device itself or causing danger to users. 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. NOTE：Pure essential oils are harmful for pets. Please avoid using it within the scope of pet activities.