Welcome to my store, we have many kinds of price products, we launch new products every day, please follow my store and pay more attention, for more products, Please click on the seller information to enter our store to buy, we hope give you a pleasant shopping experience. Thank you and have a nice day! Description: Mini Air Humidifier Oil Diffuser. 300ml water tank. With White Light and 7 Color Light.2 modes adjustable, once press for constant , twice for interval .5V 1A micro USB powered, compatible with any device with USB port like laptop, desktop, , socket, power outlet.Aumomtic power off function,4 hours scheduled shutdown time for constant , 6 hours for interval .Small and lightweight, perfect for home bedroom, office in 20-30 square meters, or portable for car, travel. Specification: