3 Modes & 7 LED Lights: You can easily press the fog button to choose a setting as you like. You can also press the light button to adjust the 7 LED lights (steady on / color changing). Cool Mist & Whisper Quiet: Ultrasonic technology produces a fine, steady cool mist that keeps your living space clean and hydrated. A quiet atmosphere of less than 35 dB can create a quieter sleeping environment. BPA-Free & Water-Free Auto Shut-off: This diffuser adopts advanced BPA-free plastic which will have no harmful and plastic smell, bring you a pleasant and healthy life. Additionally, the humidifiers will automatically shut off when the water runs out. Don't worry about damaging the device itself or endangering users. Easy & Convenient Design: This is the new wood grain humidifier aroma diffuser / humidifier / air purifier. With its compact portable design, beautiful shape and unique style. Specially designed for high level people who love life. Application: Can be used as diffuser / humidifiers / air purifier / Aromatherapy night light. Perfect gift for your family and friends in all festivals, birthdays and anniversaries. Fit in different situations naturally. for example. home, bedroom, office, spa, hotel and baby room etc.180M Aroma DiffuserLAutomatic shutdown safety systemWith a stable and reliable safety system, when the water is lower than the tank, it will automatically shut down to protect the product from burning and give you smart life.How to use1.Connect the DC port to the base DC slot.2.Remove the cover.3.Fill in pure water no more than 180ml.4.Add 2-3 drops of essential oil.5.Cover with the lid.6.Press the button to access the product.Use of the Function Click the button for the first time: The spray and the light are turned off at the same time, and the light gradually changes color. Click the button for the second time: The light will fix the current color and the atomizer will continue to work. Click the button for the third time: The intermittent mode, turn off the light, work for 15 seconds, and stop for 15 seconds. Click the button for the fourth time: Power off. Long press the button 2s in any gear, the whole machine will be shut down.CharacteristicsWorking Time: 6~14 HoursMist Capacity: 30ml/hWater Capacity:180mlThe package includes1 x LED Aroma Diffuser1 x Charger Adapter1x ManualRemarks- Essential oil is not included in the package.- Tap water is the best choice.- If water is added on the maximum line, the fog will be very thin (less water, more fog).- If the ultrasonic chip has been polluted, errors or errors may occur.- Do not directly touch the internal ultrasonic wave vibration panel inside the water tank with your hands.