Product Features 2 in 1 Design: Create a relaxing atmosphere in your bedroom, living room, office and more with this aroma diffuser. Includes a ceramic cover that can be filled with water for use as a humidifier to help you moisturize dry skin and breathe better in air-conditioned rooms. You can also add 1-3 drops of essential oils to fill your space with the scent of your choice. 7 LED Lights: Light up your space with this diffuser, which includes 7 LED light colors to choose from. Set it to cycle colors or set it to a specific color by pressing the light button. The machine has a quiet operation at less than 50dB, which creates a peaceful and relaxing atmosphere. 2 Misting Modes: This essential oil diffuser lets you choose from two different misting modes to create the ultimate relaxing atmosphere. You can set the diffuser to an intermittent mist that mists and pauses every 30 seconds or set it to a continuous mist that keeps misting until the water runs out. Waterless Auto Shut off: This mist humidifier helps you save power with an automatic power-off feature. It can work for 4 hours when filled with water to refresh and humidify rooms of 215-269ft². When the tank is out of water, it will automatically turn off.Diffuser Info: Overall Dimension: 3.5" W x 6.5"H, Water Tank Capacity: 100 ml, Timer Settings: 60/120 min, Vapor Amount: 25 ml/h