Input Power: 100V-240V 50-60HZ Power: 25W Tank Capacity: 5L humidifier humidifier Filtration System The filter of humidifiers is made from Maifan Stone removes impurities from the water. It can provides your family with clean mist. humidifier Built-in accurate sensor Equipped with accurate sensor, Elehot humidifiers' LCD display will clearly show the humidity. Touch the button to adjust the humidity and mist mode. humidifier Oil Diffuser Add essential oils to the humidifiers' built-in tray could enjoy the function of essension oil diffuser. Don't forget to clean this tray after using it. This humidifier can be used as aroma diffuser, which help your room full of fragrance! humidifier Sleeping Mode Chosing the sleeping mode of the humidifiers can turn off the bright display screen, which will not bother you at night. It will adjust the humidity according to your setting before. Help you get the desired sleep quality! humidifier Low Water Protection ELEHOT humidifiers will auto shut off when the water is not enough to work. Pick up the water tank, and the humidifiers will turn off too. Please add water in time when the red sign appear in the display. humidifier ELEHOT UltraSonic Humidifiers 5L water tank can provide 12 to 24 hours using time,and allows you to use it for a whole night! It won't disturb you or your family.The whisper quiet design is perfect for your daily life! Its accurate humidistat maintains the humidity at your desired level.