DIFFUSER/HUMIDIFIER - The water tank capacity of the humidifier is 500ml and the working time is up to 15-20 hours. 500ml large capacity, fine spray, increase air humidity. Humidify your living space, prevent dryness, moisturize dry skin and improve dry skin peeling. Provide you with fresh, clean air to prevent flu/cold germs from infecting your loved ones. ESSENTIAL OIL DIFFUSER humidifier - can be used as an aroma diffuser. When the water runs out, the diffuser automatically shuts off. The diffused essential oil scent is the perfect addition to any modern home, office, gym, spa, studio or home outfit. You can create a gentle environment by adding essential oils. Ultrasonic Quiet Operation - Humidifier A quiet atmosphere below 30 decibels, creating a quieter sleeping environment. Stably and effectively emits the soothing and cool mist you desire, and will not disturb the baby's sleep, and the baby will sleep better and breathe better. BPA Free - Made of BPA-free PP plastic, giving you the purest air quality and worry-free operation, providing safety and peace of mind. The "mist" button allows you to choose between strong mist or weak mist, and three settings are available: 1/3/6H timer, which can refresh and moisturize the air in a large room. 7 Kinds of Soothing LED Lights - The electric diffuser as a humidifier and aroma diffuser has 7 kinds of LED lights. Press the "LIGHT" button to adjust the lighting color you like. The humidor is designed with an ultra-modern marble pattern, which can perfectly match any decorative style.