1. Meet your various needs: Enjoy a comfortably warm bath during 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 will begin heating within minutes. The 3000-watt electric heating element efficiently heats waterbring 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 extended lifespan of over 10,000 hours. Durable construction and advanced technology ensure reliable quality, longevity, and repeated use. 4. Safe and durable design: Built with high-quality copper wiring for efficient power transmission. The ABS housing with stainless steel components resists rust and helps prevent direct contact between the heating element and skin, enhancing safety and reducing risks. 5. Integrated timer function: Press the SET button to adjust the timer. When the time ends, the unit automatically shuts off and emits an audible alert, helping prevent accidents due to forgetfulness. This allows safe, hands-free operation. 6. Simple operation: Place the heater in water at the proper level (observe the safety water line). Plug into a grounded electrical outlet. Check the power indicator to confirm the heater is operating. The portable heater will then begin working. Warning: Do not submerge the power cord or handle.