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 heating element 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 when water reaches 70°C and automatic reheating when temperature drops to 50°C, offering an energy-efficient and safe operation. 4. Durable and safe design: High-performance heating element rigorously tested for durability with an expected lifespan of over 10,000 hours. Constructed with sturdy materials and rust-resistant components. The design helps prevent direct contact between the heating element and the user, enhancing safety. 5. Convenient operation and included accessories: Simple to use—place the heater in water and connect to power. The package includes a heating rod and a wire brush for easy cleaning and maintenance.