Excellent Gift Choice: The desktop humidifier adopts a cute Train shape design and popular Morandi fashion color, and the surface also is added with a high-gloss mirror, to make it look high-end and atmospheric. It’s great gift choice for your family and friends. Come and buy it now, your friends will love it.Cool Mist Humidifier: The USB humidifier uses high-vibration nanometer atomization humidification technology, it can not only atomize water finely, but also generate a lot of negative ions to ensure proper humidity levels in your home. Keeps your mind sober and improves your work efficiency.Much Fun: The train humidifier has 7 colors night lights and train whistle music. When you turn on it, the music will work and increase some fun. Make you pleasant.Safe and Energy Saving: It will automatically shut off to prevent dry burning while humidifier works for 4 hours; The light also will auto shut off after 1 hour, it saves your lots of money.