General description With its 7-color LED lighting function, the Mini Ultrasonic USB Humidifier not only enhances your environment but also ensures your baby's sleep quality in the dark. It serves as a stylish table decoration, creating a warm atmosphere in any setting. Technical specifications Noise level: less than 20 dB Two mist modes: continuous mode (shuts off after 4 hours) and intermittent mode (shuts off after 6 hours) Usage One-button control for easy operation Press the power button for 1 second to control the mist Press and hold the power button for 3 seconds to activate the night light and color light functions Other information USB power supply compatible with any USB port Portable and compact design for easy transport