DIFFUSER/HUMIDIFIER - The humidifier water tank capacity is 500ml, and the working time is up to 15-20 hours. 500ml large capacity, fine spray, increase humidity. Humidify your living space, prevent dryness, moisturize dry skin, and enhance dry skin exfoliation. Provides you with fresh, clean air to prevent flu/cold germs from infecting your loved ones. - Can be used as an aroma diffuser. When the water runs out, the diffuser will turn off automatically. Essential oil fragrance is the perfect addition to any modern home, office, gym, spa, studio or home. 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 want, and will not disturb the baby's sleep, and the baby will sleep and breathe better. BPA-Free - Made of BPA-free PP -Plastic that gives you the purest air quality and worry-free operation ensure safety and peace of mind. You can use the "mist" button to choose between strong or weak mist, and there are three settings available: 1/3/6 hour timer, which can freshen and humidify the air in a large room. 7 Types Soothing LEDs - The electric diffuser humidifier and aroma diffuser has 7 types of LED lights. Press the "LIGHT" button to set the desired lighting color. The humidor is designed with a state-of-the-art marble pattern that fits perfectly with any interior style.