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 heating up to 5 gallons. 3. Intelligent automatic control: Features automatic shutdown and reheating function. When water reaches 70C, the unit automatically turns off; when temperature drops to 50C, it reheats automatically, offering an energy-efficient and safe operation. 4. Durable and safe: High-performance heating element tested for durability with an expected lifespan of over 10,000 hours. Sturdy construction with ABS and stainless steel components, rust-resistant design, and protective structure to prevent direct contact with heating element for user safety. 5. Convenient operation and included accessories: Simple to usejust place the heater in water and plug in to operate. Includes a heating rod and a wire brush for easy cleaning and maintenance.