1. Meet your various needs: Enjoy a comfortably warm bath in cold weather or use the heater to heat water for soaking your feet overnight to keep them warm. Suitable containers include bathtubs, plastic tubs, inflatable pools, and footbaths. 2. Fast heating: Submerge the electric water heater and it heats up within minutes. The 3000-watt electric heating element efficiently heats water—bring 5 gallons of water to near boiling in minutes. Simply place the heater in water and plug into a standard grounded outlet. 3. High performance: Features rigorously tested high-performance heating elements with an operational lifespan of over 10,000 hours. Durable construction and advanced technology ensure quality, longevity, and reliable reuse. 4. Safe and durable: Built with high-quality copper wiring for efficient power transmission. The exterior housing is made of stainless steel ABS material, rust-resistant and designed to prevent direct contact between the heating element and human skin, enhancing safety and reducing risks. 5. Equipped with a timer function: Press the SET button to set the desired time. When the time ends, the device automatically shuts off and emits an audible alert, preventing accidents due to forgetfulness. No need to monitor during operation, making it safer and more convenient. 6. Simple operation: Place the heater upright in water (ensure water level reaches the safety line). Plug into a grounded electrical outlet. Check the power indicator to confirm the heater is operating. The portable heater will begin heating immediately. Warning: Never submerge the power cord or handle. Keep dry at all times.