General description Small aromatherapy humidifier made from natural salt crystal rock with a porous structure that absorbs essential oils and releases continuous aroma. Helps relieve fatigue, nourish the skin, reduce stress, and improve sleep quality. 160ml capacity, low noise operation, and portable design make it ideal for use in bedrooms, offices, living rooms, bathrooms, yoga studios, spas, cars, and conference rooms. Technical specifications Capacity: 160ml Power supply: USB Operation: Low noise Usage Short press to start spraying; two spray methods available. LED light can cycle through colors or be fixed by long pressing for 2 seconds. Functions as a night light and home decoration, creating a dreamy atmosphere. Other information No water intelligent shutdown feature: Automatically shuts down when the water tank is empty to prevent damage.