1 The water heater is made of stainless steel, which has high safety and long service life. The power cord is made of pure copper with a PVC sheath, high temperature and oxidation resistance, no need to worry about leakage, durable and safe to use.2 The 2500 W high-performance heating tube is made of 25 cm stainless steel. The entire tube is quickly heated, uniformly heated, and the temperature rises rapidly, shortening the waiting time. Very convenient and easy to use.3 The U-shaped heating tube is equipped with a stainless steel protective cover. The heating tube is not exposed. Inflatable products or plastic containers can be used safely to avoid burns.4 Intelligent temperature control design: When the water temperature reaches 75, it will automatically shut down, safe and reliable. The rear indicator light turns red when it is working, and it turns off automatically after the heating process is completed.5 Wide range of uses: suitable for inflatable swimming pools, plastic buckets, plastic pools, wooden barrels, ceramic baths and other containers, a good helper at home (