About this item 400ML Large CapacityWith just watering, you can not only prevent dry skin in the bedroom, living room, office, etc. With this humidifier, you can sleep better than ever. 7 Changing LED LightsSleep soundly with the soft glow of the air humidifier, Essential Oil Diffuser has 7 color night lights for your choice, LED lights can change continuously. 4 Fog & 4 Timer SettingsThis essential oil diffuser has built-in 4 timers: 1 hour, 3 hours, 6 hours and continuous. There are 4 mist options: strong or low mist with continuous or intermittent mist mode. You can combine the mist modes as you like. QuietUsed ultrasonic technology, ionizes essential oils into ultra-fine mist to freshen the air, No noise, great for soothing your mood, relieve stress, help you sleep. Perfect GiftsMade of non-toxic and BPA-free material, it is safe to use for babies, children and pregnant women. Simple and natural design makes it an art and home decoration. Wonderful Christmas gift for your friends, families and lovers.