UNIQUE TRAIN-SHAPED DESIGN: This cool mist humidifier is specially designed for babies and children. The humidifier is designed in the shape of a train, and the cool mist emerges from the train chimney as if a real train is moving, filling your room with imagination. Night Light & STAR PREJRCTOR: Our small train humidor has 3 types of projectors: Mysterious Ocean, Cosmic Starry Sky and Happy Birthday. Long press the light button and the projection will rotate 360 degrees around the room. When you close the lid, the projector turns into a night light to accompany you in your dreams. 2 MIST MODES & 6 Color Change: The tabletop humidifier has 6 lighting modes. It has 2 spray modes: continuous spray and intermittent spray. When the spray and projection lights are turned on at the same time, the spray changes with the light, presenting a dreamy and relaxing atmosphere. PORTABLE SMALL HUMIDIFIER: Cool mist humidifiers for the nursery help to condition dry air, moisturize baby's skin and purify the air. It has a tank capacity of 350ml/12.3oz. Ultra-quiet design, the sound does not exceed 20dB. It will create a quiet and comfortable environment for your child. WIDE APPLICATIONS: This humidifier combines the functions of humidifier, night light and projector. It is safe to use in delivery rooms, bedrooms and nurseries. It is not only a gift for kids or babies, but also the best gift for family, friends and loved ones on Christmas, birthday party, Halloween festival, family reunion, birthday party. prom, wedding anniversary or any other occasion.