Electric Submersible Water Heater 3000W for Swimming Pool and Bathtub – Fast Heating, Portable Diving Heater. Please read the instructions and precautions carefully before use. This product should not be used by children. When heating water, do not touch the heater directly with your body. High Quality and Safety: Electric submersible immersion heater is made with high-quality copper wire for efficient performance and durability. Features a stainless steel outer casing with rust protection to help prevent direct contact between the heating element and water, enhancing safety and reducing risk of accidents. High-Quality Shell: The heater is constructed from new PP material, which is non-toxic, odorless, healthy, and environmentally friendly. Designed for safe and long-term use. This product is fully CE certified, ensuring reliable quality. Always read the safety instructions before use, understand the precautions, and follow the user manual carefully. Meets Various Needs: Wide range of applications – suitable for inflatable pools, bathtubs, plastic barrels, foot baths, and other water containers. A great helper at home, providing a comfortable bathing experience during cold weather. Package includes: 1 x Heater. Note: There may be a 2-3 cm measurement deviation due to manual measurement. Slight differences in color may occur due to variations in monitor displays.