1. MULTIFUNCTIONALITY: This heater provides a comfortable bathing experience in cold weather and can be used to heat water for foot soaking in various containers such as bathtubs, plastic buckets, inflatable pools, and foot baths. 2. Fast heating performance: The built-in 3,000-watt electric heater quickly raises water temperature within minutes, efficiently preparing hot water and capable of heating up to 5 gallons. 3. Intelligent automatic control: Features automatic shutdown and reheating function. When the water temperature reaches 70 degrees Celsius, the unit automatically turns off power and resumes heating when the temperature drops to 50 degrees Celsius, offering an energy-efficient and safe operation. 4. Durable and safe: Constructed with a high-performance heating element tested for reliability, designed for extended service life. Features a sturdy build with ABS and stainless steel components, rust-resistant design, and protective structure to prevent direct contact with the heating element, ensuring user safety. 5. Convenient operation and included accessories: Simple to use—just place the heater in water and connect to power. The package includes a heating rod and a wire brush for easy cleaning and maintenance.