1.(PORTABLE MINI HUMIDIFIER AND QUIET ULTRASONIC): and small design is very easy to take with you anywhere and super perfect for travel,bedroom,office,car. Which is effectively moisturize dry skin and help you reduce skin peeling.Ultrasonic humidifiers produce a near-silent frequency 10dB ensuring ultra-quiet operation. This portable humidifier will not disturb you while sleeping and working 2.(GOOD HOME DECOR AND NIGHT LIGHT): Designed with a cute cat, this cool mist humidifier makes a wonderful home decor even in the daytime. When used at night, it serves as a colorful night light . The 5 changing colors create a peaceful ambiance, the cute humidifier night light could improve your sleeping quality. 3.(TWO MIST MODES): This personal humidifiers has two modes. When you press the button first time, it will continuously spray for 4 hours. When you press again and it will intermittently spray (stop 2 seconds) for about 8 hours. 300ml large capacity water tank produces longer mist. It will shut-off when the water level is low, so you no need to worry about the humidifiers will be broken when wothout water. 4.(ONE BUTTON CONTROL AND USB POWER SUPPLY):The small humidifier is USB plug in to use directly, you can use it with AC adapyor, or plug in laptop, or plug in power bank to use,it is very convenient.One button controls for all functions, you simply need to press one button to set the mist,one second short press to control the spray, three seconds long press to contral the night light and colorful light function. Make your life easier!