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 5 gallons of water rapidly. 3. Intelligent automatic control: Features automatic shutdown and reheating function. The unit turns off when water reaches 70°C and automatically reheats when temperature drops to 50°C, offering an energy-efficient and safe operation. 4. Durable and safe: Constructed with a high-performance heating element tested for durability and designed for a lifespan of over 10,000 hours. 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.