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 prepares hot water, and can rapidly heat 5 gallons of water. 3. Intelligent automatic control: Features automatic shutdown and reheating function. When water temperature reaches 70C, the unit automatically turns off. It reheats when the temperature drops to 50C, offering an energy-efficient and safe operation. 4. Durable and safe: Constructed with a high-performance heating element tested for durability and a lifespan exceeding 10,000 hours. The sturdy design includes ABS and stainless steel materials with rust-resistant construction. The sealed heating element helps prevent direct contact with water or users, enhancing safety. 5. Convenient operation and included accessories: Simple to usejust submerge the heater in water and plug it in. The package includes a heating rod and a wire brush for easy cleaning and maintenance.