Stainless steel household inflatable swimming pool bathtub heaterFunction:[Heat water faster]: 2000V/2500V high-power immersion water heater can quickly heat water without wasting too much electricity. In the cold winter, you no longer need to wait for a long time for warm water. When you own an immersion water heater, you can enjoy hot water anytime, anywhere in just a few minutes.[Safety protection] This immersion electric water heater is protected by 304 stainless steel. Heating in water for a long time will not rust, and it can also protect the heater from direct contact with people and effectively prevent burns. Equipped with a water thermometer, when the temperature reaches the requirement, the water can be stopped in time.[Easy to use] Just put the full immersion swimming pool heater into the water. Please note that the heater must be completely immersed in water during use. Through water temperature measurement, it can be based on temperature. Note: It is recommended that the continuous use time of the tap water heater should not exceed 3 hours.[Portable and multifunctional]: The pool heater can be used anytime, anywhere. It supports use in containers of different sizes, such as buckets, basins, bathtubs, mini inflatable portable swimming pools, etc. It is the first choice for home and outdoor work. When the temperature is higher than 75 degrees Celsius, it will automatically cut off the power connection.Package includes: 1X heatersizeHeater part: 25cm in length, 3cm in diameterTotal length: 150cm