Safe & Reliable Construction: Air humidifier for car uses ABS material and polymer cotton core, with auto dry-burn protection to ensure safe use, ideal for baby, nursery and home environments. 7-Color Ambient Night Light: Portable car air humidifier comes with built-in 7-color LED lights to create a warm bedroom atmosphere, plus a crystal transparent bottle for easy water level monitoring and elegant home decor. Smart Humidity Control & Quiet Operation: Humidifier for car maintains consistent humidity levels with 2 adjustable mist settings, operating at ultra-low noise to ensure undisturbed sleep throughout the night for bedroom and nursery use. Compact & Multi-Scenario Use: Mini humidifier for car is perfect for desktop, bedroom, nursery, and on-the-go use, with a 400ml capacity that provides long-lasting without frequent refills. Dual Purification: Car air humidifier features ABS water tank and polymer cotton core, which effectively inhibits growth, purifies water quality, and provides gentle care for breathing in baby, nursery and home environments.