Rural style appearance and wood grain upper cover make it look very natural.Household best decoration. The smart humidifier will close automatically after 4 hours without operation. Long press remote controllers switch to turn on or off. Automatic shut off safety system when waterless which protects the product from being burned out. Large capacity Small body but 420ml large capacity, no need add water frequently. USB interface can be used for charging electronic equipment. You can add drops of oils, enjoy a peaceful night. Specification: Type: Mini USB Aroma Humidifier Materia: PP LED Indicator Light: Yes Plug Type: USB Cable Length:Appox.117cm/46.06 Inch Input: DC 5V Volume of spray:50ml/h Rated Power:4.5W Capacity:420ml Rated current0.54A Humidifier Size: (LWH)Approx. 13x7.8x11.5cm / 5.12x3.07x4.53 Inch Controller Size:(LWH).10x4x2.5cm/3.94x1.57x0.98 Inch Package Includes: 1x USB Humidifier 1x Cotton Stick 1x Manual 1x Remote Controller(excluding batteries)