Humidifier therapy introduces moisture into the air, combating dryness that may lead to discomfort in various bodily areas. It doubles as both an essential oil diffuser and a humidifier, offering two modes—continuous spray and indirect spray—controlled by a single switch or button. Powered via USB for enhanced convenience, this Ultrasonic Humidifier and Air Purifier helps boost energy levels, promote a sense of calmness, and facilitate restfulness. Rush &unprinting available. The price covers 1000 units shipped via ocean freight