Ultra quiet sprayUsing ultrasonic technology, this sprayer is very quiet at work. It gives an ultra-fine, silky mist that softens and moisturizes dry skin in the winter. High-frequency ultrasonic vibrations produce a quiet, ultra-fine, cool mist that is free from pollution and moisture. When you sleep in an air-conditioned room, you will not feel dry and comfortable to sleep. Multi-functionNot only air humidifier, air purifier, aroma diffuser, but also LED night light. It can increase air humidity, reduce dust and bacteria and moisturize your skin.You can also add essential oils for aromatherapy and give your room a good smell. Water shortage power protectionThe diffuser can hold 300 ml of water and can work in such a large space as a living room. If there is no water in the humidifier, the humidifier will automatically shut down, will not bring security risks, please rest assured that use. With USB CableOur ultra-quiet humidifier powered by USB, as long as the USB port is connected, it can work normally, simple and convenient, very suitable for use in the car.Suitable for bedroom, living room, office, spa room, yoga room, baby room, reception area and so on. Unique and compact designThe aroma diffuser is painted with a grain of wood to make it look natural and original. Wood grain texture design, simple and stylish,suitable for bedroom decoration. Drop shapes, more design sense, looks elegant and beautiful.