1. Built-in LED night light can decorate dark night. A good decoration for your room or office desk. 2. Made by ABS plastic and silicone, more portable to use, designed with an exquisite fish tank shape, looked more elegant and natural. 3. It can increase humidity of air, reducing dust and bacteria. 4. you can add your own favorite and personalized natural essential oil into the water to produce natural for aroma so as to make the purified air wet, fragrant, refreshing and clean, to enjoy the SPA, relax yourself. 5. USB interface for various kinds of power supply, very easy to use.6. Low power consumption, stops working automatically if there's no water in the humidifier. 7. Great for Bedroom, Study, office, living room, bathroom, yoga room, SPA hall, fitness room, foot hall, conference rooms, hotels, guesthouses, etc. Specification: Material : ABS , Silicone , PET Capacity : 460mL Mist Output : 35mL/hours Power Supply : DC 5V Power : 1.5-2W Current : 300-400mAh Size : 14.5x12.5x8.6cm Weight : 170g