Ltpgt this is an intelligent humidifier for your home or office it is hand touch to control and have icons to indicate your operation thus its easy to use ltpgt ltpgtsometimes when you forget to close it this humidifier will auto shut off after 8 hours with this humidifier youaposll never feel dry at any season and your skin will feel moisturized for a more relaxing function you can use it as an aroma diffuser by dropping essential oil into it to make air fresher and re