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. 3. Intelligent automatic control: Features automatic shutdown and reheating function. When the water temperature reaches 70 degrees Celsius, the unit automatically turns off and reheats when the temperature drops to 50 degrees Celsius, offering an energy-efficient and safe operation. 4. Durable and safe: Equipped with a high-performance heating element tested for durability, designed for long service life. Constructed with ABS and stainless steel materials, featuring a rust-resistant design. Helps prevent direct contact between the heating element and the user for enhanced 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.