About this product [1.3L Dual-Spray Humidifier]: This humidifier features a 1.3L water tank, a cool mist humidifier with a nightlight, a digital humidity display, a UV germicidal lamp, and a warm nightlight. The soothing mist provides 10 hours of long-lasting mist and 20 hours of indirect mist, ensuring a long-lasting, restful sleep. [Ultra-Quiet Humidifier]: This quiet humidifier, with a low noise level of 10-20 decibels, is perfect for the bedroom. This ultra-quiet humidifier uses high-frequency vibrations to break water into a fine mist, increasing humidity and creating a quiet and peaceful environment. The high-frequency vibrations of this bedroom-specific cool mist humidifier break water into a fine mist, increasing humidity and creating a quiet and peaceful environment. When using the humidifier, ensure the room is well ventilated for optimal mist distribution. [Smart Display and UV Germicidal Lamp]: The intelligent humidity display and dual nozzle design enhance mist distribution, effectively moisturizing even the smallest water molecules. Built-in UV-C light provides deep sterilization and purification, ensuring clean breathing and healthy humidification. A soft night light creates a peaceful atmosphere, while nano-water mist provides ultimate relaxation. [Auto-Shutoff Protection]: No need to constantly monitor your bedroom humidifier. When the water level is low, the humidifier automatically shuts off, preventing dry-burning and protecting the device.