Long-lasting & Quiet Operation:1.2L water tank allows for 8 to 12 hours of continuous use; You can enjoy whole night sleep, farewell to frequent adding water. Humidify the room without excess noise which creates a comfortable environment to ensure you feel well and get a nice sleep. Innovatory Design, Eliminate Water Leaks:To solve the root cause of water leaks, we place the atomizer above and integrated water tank underneath to optimize the structure. A wide-open water tank allows easy cleaning with no dead corners. Always breathe in the healthy fresh air. Portable Humidifier:Portable design, does not take up too much space. Easy to carry, perfect for camping, bedroom, office use, etc. Adjustable Spray Modes:This mini humidifier has five modes.1,When you press the button for the first time, it will Dual Spray Mode spray continuously for more than 8 hours.2,3,Single Spray Mode (Left or Right).4,Dual Spray Mode it will spray intermittently (stop for 2 seconds) for more than 12 hours.5,Single Spray Mode (Left or Right) it will spray intermittently (stop for 2 seconds). Large Mist Volume Dual Nozzle:The liquid water is atomized into micron-sized water particles by ultrasonic vibration. The large volume of 1.2L and Dual fine spray are used to increase the air humidity. Eliminate dry air in minutes and let the humidifier's cold mist fill your room.