1. Meet your various needs: Enjoy a comfortably warm bath in cold weather or use the heater to heat water and soak your feet overnight to keep them warm. Suitable containers include bathtubs, plastic tubs, inflatable pools, basins, and footbaths. 2. Fast heating: Submerge the electric water heater and it can heat up within minutes. The 3000-watt electric heating element ensures efficient water heating, bringing 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. Built with durable construction and advanced technology for reliable, long-term use. 4. Safe and durable: Constructed with high-quality copper wiring for stable power transmission. The housing is made of stainless steel and ABS material, providing rust resistance and protection against direct contact with the heating element. Designed for safer operation with reduced risk of accidents. 5. Equipped with a timer function: Press the SET button to adjust the timer. When the time ends, the power automatically shuts off with an ble alert, helping prevent accidents caused by forgetfulness. Allows hands-free operation for added convenience and safety. 6. Easy to use: Place the heater in water at the recommended water level (unit has a safety water level indicator). Plug into a grounded electrical outlet. Check the power indicator light to confirm the heater is operating. The portable heater will begin heating immediately. Warning: Do not immerse the power cord or handle in water.