New USB Mini Magic Wand Stick Humidifier Office Air Diffuser Aroma Mist MakerDescription Color:Green,Black,White Size:approx 16x4.2cm Material:ABS plastic Put the humidifier into the cup, bottle or vase and charge it. You can drop the aroma oil into the water to make the air fresher.(Aroma oil is not included.) Remove unfavorable odors & smells. Increase humidity of air. Moisturizing your skin. Very portable and easy to use. A healthy lifestyle gadget,it is great for your home,office,ect. Package including: 1x Mini magic wand stick humidifiers(30ml) 1x USB cable