Dumping and power-off protection: The heater automatically shuts off if accidentally tipped over to prevent accidents and ensure safe operation. Air circulation design suitable for year-round use: This versatile heater can be used in all seasonsspring, summer, autumn, and winterfor added convenience and efficiency. Wide-angle, wide-range heating: Delivers airflow from left to right and top to bottom, allowing heat to be distributed evenly in all directions. One unit effectively warms the entire room, making it ideal for family use. Quadruple safety protection: Features no open flame, safety grille, flame-retardant materials, and overheat and power-failure protection for enhanced safety. Customer service: We are committed to providing a pleasant shopping experience.