Electric Submersible Water Heater 3000W for Swimming Pools and Portable Use – Fast Heating Rod with Intelligent Timer Function. Suitable for inflatable pools, bathtubs, plastic barrels, and similar containers. Ideal for home use, providing comfortable water heating during cold weather. Safety and Quality: Made with high-quality copper wiring and a stainless steel outer casing for durability and rust resistance. Designed to prevent direct contact between the heating element and the user, enhancing safety and reducing the risk of accidents. The outer shell is constructed from new PP material, which is non-toxic, odorless, environmentally friendly, and long-lasting. This product is CE certified, ensuring reliable performance and safety standards. Important Usage Instructions: Read all safety instructions carefully before use. Do not allow children to operate this device. While the heater is in use, avoid direct body contact with the water to prevent burns or injury. Design and Compatibility: Compact and portable design allows for easy installation and transport. Suitable for various water containers including swimming pools, bathtubs, and foot baths. Note: Slight variations of 2-3 cm may occur due to manual measurement. Color of the product may vary slightly due to differences in monitor displays.