Ultra-quiet operation at an ultra-low 20dB, quieter than a gentle breath, allowing for peaceful and undisturbed sleep. 7-color mood light with two independently adjustable light modes, creating a warm and relaxing ambiance to uplift your mood. Easy to clean and install with a removable water tank and replaceable filter, featuring an innovative M-shaped base for stability and aesthetics. Long-lasting durability with a 300ml water tank and 24-hour run time for continuous operation throughout the night, perfect for any small room. Auto-off function that shuts off the humidifier when water runs out, providing peace of mind for home and use.