[Won't Leak & Large Capacity] Adopted a seamless complete water tank; the VEWIOR humidifier is the first one that won't leak. Say goodbye to the problems of other humidifiers leaking water to damaging furniture or floors. The cool mist humidifier enjoys a large capacity of 4.5L. It can last for 60 hours in low gear after being filled with water. Don't worry about it cannot being used the whole night. All designs make it a considerate partner![Top Fill Water & Aroma Diffuser] The humidifier possess "Top Fill Water" Patent. (a)You can directly add water into the small insert on the top of the unit. (b)You can move the top cover to pour water. (c)You can take the tank directly to the tap to get water. The humidifier also works as a diffuser with any brand of essential oils or humidifier liquids. Make your room more relaxed with a soothing aroma while enjoying the cool mist.[Three-speed Function & Multiple Uses] This air humidifier comes with high; medium; and low (intermittent) mist output modes. Max mist output is 350 mL/h. Do you want to give a cool and healthy summer gift for your bedroom; living room; office; kid's room; plant room; etc.? VEWIOR large humidifier is the best choice. It helps you balance the humidity in your home year-round to reduce cold symptoms and sinus problems; providing a natural; fresh; healthy breathing environment for your family.[Auto Shutoff & Night Light Function] The portable humidifier has an automatic shutoff function and a night light function. When the water in the water tank is about to run out; the blue night light will flash to remind you to add water. If you forget to add water; the humidifier will automatically power off to prevent dry burning. The night light is very beautiful when turned on at night; which is a bonus function of ambient lighting.[Ultra Quiet & Easy to Clean] The humidifier for bedroom makes almost no noise when in use. Don't worry about disturbing you at night or during a meeting. It is very easy to clean the detachable humidifier; just remove the top cover and disassemble the humidification units for quick cleaning. No more worrying about mold growing inside and being unable to clean. Humidifier health is under your control anytime.