Features: Ultrasonic humidifier, removes unfavorable odors and increases humidity of air. Happy chicken pattern, looks very cute and beautiful. Lightweight and portable design, very convenient for use. Micro USB 5V interface, variety of power supply. Beautiful colorful LED nightlight, adds unlimited colors to your life. You can drop the aroma oil into the water to make the air fresher(aroma oil is not included). Wide applications: suitable for living room, bedroom, office, car and so on.