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 foot baths. 2. Fast heating: Submerge the electric immersion heater and it will begin heating within minutes. The 3000-watt electric heating element efficiently heats water, bringing 5 gallons 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 quality, longevity, and reliable reuse. 4. Safe and durable: Built with high-quality copper wiring for efficient power transmission. The housing is made of stainless steel and ABS material, rust-resistant and designed to prevent direct contact between the heating element and human skin, enhancing safety and reducing accident risks. 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 audible alert, helping prevent accidents caused by forgetfulness. No need to monitor during operation, providing safer and more convenient use. Simple operation: Place the heater in water at the proper level (refer to the safety water level line). Plug into a grounded electrical outlet. Check the indicator light to confirm the heater is powered. The portable heater will then begin working. Warning: Never submerge the power cord or handle. Note: Due to lighting and screen setting differences, the item's color may vary slightly from images. Slight dimensional differences may occur due to manual measurement. Sold by Minnanxin