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 5 gallons of water. 3. Intelligent automatic control: Features automatic shut-off when water reaches 70 degrees Celsius and reheats when temperature drops to 50 degrees Celsius, offering an energy-efficient and safe operation. 4. Durable and safe design: Constructed with a high-performance heating element tested for durability and long service life, featuring a sturdy structure with ABS and stainless steel materials. Rust-resistant design helps prevent direct contact between the heating element and 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.