Car Humidifier & Diffuser-The humidifier is the size of a can and fits easily into a car cup holder, keeping your car cool, clean, and fresh, reducing driving fatigue. The car humidifier also can be added water-based aromatherapy to act as a car aromatherapy Two Mist Mode and Auto Time Power Off-This humidifiers has two mist modes: Continuous and intermittent mode. Built-in timer off function. In different modes, 5 hours automatically power-off the machine 360° Leak-proof and Portable-Strong sealed lid, no water leaks even if the entire humidifier is turned upside down. Not afraid of being knocked over by children or pet at home, and will not leak. Take it wherever you go, it will not take up too much space. Quiet Ultrasonic Operation - Ultrasonic humidifiers produce a near-silent frequency 26dB (quieter than a library) ensuring ultra-quiet operation. This humidifiers won’t bother you while sleeping and working. It can effectively moisturize dry skin and help you reduce skin peeling. Colorful Circulating Lights and Luminous - This cool mist humidifier has a vivid and colorful setting of circulating lights to create a tranquil atmosphere while providing soothing fog. It provides you with maximum relaxation. Night lights can improve your sleep quality.