【COLORFUL NIGHT LIGHT MODE】Mini Ultrasonic Humidifier features a brightly colored bicycle light setting that creates a peaceful ambience while providing a soothing mist. A night light can improve your sleep quality. 【USB PORTABLE MINI HUMIDIFIER】Portable and compact USB Humidifier allows you to easily take it anywhere. USB power supply is compatible with any device USB port, ensuring that it can be used in the bedroom, office, car. 【SUPER QUIET】USB Ultrasonic Humidifier product a near-silent frequency of 26 dB (quieter than the library), ensuring ultra-quiet operation. This humidifier will not disturb you while you sleep and work. It effectively moisturizes dry skin and helps you reduce skin peeling. 【One-touch control】 Air humidifier is very easy to use. One button to control all functions, you just need to press the power button every 1 second to control the mist. Press and hold the power button for 3 seconds to activate the night light and colorful lights. 【TWO MIST MODES & AUTO