[Two Nozzles & Adjustable Mist Mode] The cooling mist humidifier is equipped with 2 nozzles for 2 kinds of mist modes: continuous spray and intermittent spray. The humidifier can keep your living space clean and well hydrated. One key to control all functions. Just press a button to adjust the mist, long press to turn the lights on and off. [Multiple Modes and Lights] Dip the cotton swab when used for the first time. Press the button for the first time to atomize continuously. Press the button a second time to switch to intermittent atomization (3 seconds on/3 seconds off). Press the button a third time and exit all modes. Long press the button for the first time to turn on the night light. Press the button again to turn off the night light. [900ml Capacity] The air humidifier diffuser with water tank capacity is 900ml and working time can be up to 8-4 p.m. The product size is 169*109*109mm. This capacity and size is perfect, so there is no need to worry about too much capacity. If the water in the humidifier is not replaced for a long time, the water in the humidifier will be very dirty. [Ultrasonic operation] Quiet atmosphere below 36-40 decibels can bring a quieter sleeping environment. This humidifier will not disturb you when you sleep and work. It can effectively moisturize dry skin and help reduce skin peeling. [Safety] Our humidifiers are very safe and made from the most durable ABS material to ensure a long service life . It can moisturize all night. Let the room be full of fragrance, can improve mood, relieve stress and tired days. Note: Pure essential oils are harmful to pets. Please avoid using it in pet activities.