This large-capacity humidifier features a 2.4-gallon water tank, providing up to 48 hours of continuous operation on a single fill. With a mist output of up to 300 ml/hour, it covers an area of up to 600 square feet, making it suitable for bedrooms, offices, and other similar spaces. The top-fill design eliminates the need to remove the water tank. It incorporates a medical-grade stone filter and Uv sterilization, achieving a 99.9% sterilization rate. A circulating water system further inhibits bacterial growth. In sleep mode, the noise level is below 36 decibels, the panel light is completely off, and it automatically shuts off when the water level is low. Equipped with a touch panel and remote control, it supports three humidity levels and a 1-12 hour timer. The constant humidity function allows users to set their target humidity level. A rear-mounted aroma diffuser box allows for the addition of essential oils, combining humidification and aroma diffusion.