USB Mini Humidifier Night Light LED Humidifier Diffuser Purifier Atomizer Feature: Quantity: 1 Material: ABS + PP + silicone Product size: 74mm x 76mm x 156mm Color: Yellow Increase the humidity . Moisturize skin. Very portable and easy to use. A gadget that is perfect for your home, office, etc. Input voltage: DC5V Working current:400MA Power: 2.5W Water bottle capacity: 360ML Spray: 40ML Duration: 7 hours Product application: children's room, bedroom, bathroom, living room, office, car, outdoor, etc. Use range: 10 meters or less Package Contents: 1PC humidifier 1PC USB cable Note: This product is a humidifier. The material and structure are not suitable for aroma. If you add essential oil, it may damage the service life of the product. The humidifier water is preferably tap water, because the distilled water distillation, the purified pure water, changes water quality.