General description Easy to use and maintain, the Bathtub Immersion Heater is designed for quick heating of water. With a powerful 3000W output, it heats water in minutes, making it ideal for home, office, or travel use. Enjoy a comfortable bath in cold weather or use it for cooking and keeping warm. Technical specifications Power: 3000W Voltage: 220V Material: Stainless steel tube Heating wires: 4 pure copper wires Usage Immerse the heater in water and plug it into a grounded outlet. Turn it on to start heating the water. Unplug the unit and test the water temperature before touching. Once the water reaches boiling, unplug the appliance and remove the heater after 10 seconds. Other information Scald protection and heat dissipation function to prevent burns. Automatic shut-off when water temperature reaches 70 degrees, with a restart feature when it drops to 50 degrees. Note: Due to manual measurement, please accept a 0-3cm difference in size. The color of the product may vary