Does the air in your home or office tend to get dry in the winter months? Keep breathing easy, with the addition of one of these adorable tree inspired humidifiers. Simply add water, plug it in and away itll go. The humidifier is USB charged, so you can use it anywhere you need it. Choose from a green and a blue color. USB-powered, 256ml capacityOffered in green and blue colorsPackage list: 1 humidifier, in choice of color