4 in 1 Ultrasonic Air Humidifier USB Fan LED Light Cool Mist Aroma Oil Diffuser Purifier Specification:Type:HumidifierColor:WhiteMaterial:ABS+PP+SiliconeWorking voltage: DC 5VWorking current: 300-800MAPower:1.5W-4WWater tank capacity: 330mlWorking time: 10-18 HourSpraying amount: 35-40ml/hProduct size: approx.96×96×139mm/3.78×3.78×5.48"Occasions: Daily Life, Office, Home, Car, etc Features: —USB, Air, Mist, Essential, LED, Light, Mini, Durable, Absorbent Cotton Bar —330ml, 8 to 18 hours continuously working, no need to add water frequently. It effectively increase air humidity and nourishes skin. Adding few drops of rose essential oil, it brings fresh scent and helps to keep good feeling. —4 in 1 multi-functional design can be use as portable air purifier, electric fan and table lamp. —2 misting modes, continuous and intermittent mist mode, automatic power-off mode, water-tight will not leak when driving; easy to operate. —USB powered, use with car adapter, laptop or socket, you can use this cute kitty in vehicle/office/ home. —Ultra quiet mode, this quite humidifiers with the noise of less than 38db, it will not do any interruption to your life or sleepy baby. It is very suitable for using in your bedroom and office desktop. Package Included:1 * Humidifier1 * USB Fan1 * USB LED Light1 * USB Cable1 * Cotton Swab1 * Manual