1、Skin Moisturization: This mini humidifier can effectively moisturize dry skin, reduce air dryness, reduce electronic radiation and eliminate static electricity. 2、Projector Light: This desk humidifier features projector light design, feel different star sky, night light adds more fun to your life. 3、Low Noise: This car humidifier works in low noise, and it creates the perfect environment so you can breathe and sleep better. 4、Portable Size: This small humidifier is light in weight and portable in size. Suitable for car, office, home and sleeping, etc. 5、Easy Operation: This USB humidifier can be easily controller and operated with one button. And it adopts USB charge. 1 x Mini Humidifier (Battery Included)1 x Cotton Swab1 x  USB Power Cable Item Type: Mini HumidifierMaterial: ABSVoltage: 5VCurrent: 1ACapacity: 250mlBattery: Polymer Lithium Battery 1200mAh (Battery Included)Weight: Approx. 252g / 8.89oz