1. Meet your various needs: Enjoy a super comfortable bath in cold weather or use our heater to boil water and soak your feet overnight to keep them warm. Applicable containers: Bathtubs, plastic bathtubs, inflatable pools, tubs, foot baths. 2. Heating seconds: Submerge the electric water heater in the suspension, and the water heater can be heated in minutes. The 3000W electric heater makes hot water heating more efficient. Boil 5 gallons of water in minutes. You simply place the heater in the water and connect it to an easy-to-use power source. 3. High performance: We carefully select tested high-performance water heating elements with a lifespan of over 10,000 hours, robust construction, and superior technology to ensure high quality, durability, and reusability. 4. Safe and durable: The electric immersion heater uses high-quality copper wire, which makes charging easier and transmits more power. The ABS shell is made of stainless steel, which is rust-proof and can effectively prevent the heater from touching the human body. Safer to use and fewer accidents. 5. The new immersion heater has a timing function. You can set the time by pressing the SET button. When the time is up, the power will automatically turn off and an audible alarm will sound. Prevent accidents due to forgetting at work. During use, you don't need to wait on the side, which is safer and more convenient. Easy operation: Level heating device (the heating device has a safety level line). Insert the plug into a grounded outlet. Check the operation indicator on the outlet to ensure the cube heater is powered on. Then, the portable heater will start to work. Warning: The power cord and handle must not be submerged.