Stainless steel household inflatable swimming pool bathtub heater Function: [Heat water faster]: 2000W/2500W high-power immersion water heater can quickly heat water without wasting excessive electricity. In cold weather, you no longer need to wait a long time for warm water. With an immersion water heater, you can enjoy hot water anytime, anywhere in just a few minutes. [Safety protection]: This immersion electric water heater is encased in 304 stainless steel. It resists rust even with prolonged use in water and helps prevent direct contact with users, reducing the risk of burns. Equipped with a water thermometer, it allows monitoring of water temperature and enables timely shutdown when the desired temperature is reached. [Easy to use]: Simply submerge the entire swimming pool heater into the water. Ensure the heater is fully immersed during operation. Monitor water temperature during use. Note: It is recommended that the continuous use time of the water heater should not exceed 3 hours. [Portable and multifunctional]: This pool heater can be used in various settings and supports containers of different sizes, such as buckets, basins, bathtubs, and mini inflatable portable swimming pools. Suitable for both indoor and outdoor use. Automatically cuts off power when the temperature exceeds 75 degrees Celsius. Package includes: 1 x heater Size: Heater part: 25cm in length, 3cm in diameter Total length: 150cm