【NOTE】 Do not use with essential oils. Do not place the device on the carpet or a towel.2L Tank - 24 Hours Operating Time: The massive capacity allows for a whole day of working time in low moist and the compact design makes a refill hassle-freePeace and Quiet: Enjoy complete serenity thanks to the improved inner structure that makes the humidifier basically noiseless; ideal for use at the office and nursery or during sleepOne Touch Control for all Functions: Turn the humidifier on / off with one press and access sleeping mode with a long press360° Nozzle for Ideal Mist: Swivel the mist outlet exactly to the position you want and choose between the high and low misting modes