Electric Submersible Water Heater 3000W for Swimming Pools and Portable Use – Fast Heating Rod with Intelligent Timer Function Designed for safe and efficient heating of water in inflatable pools, bathtubs, plastic barrels, foot baths, and similar containers. Ideal for home use, providing comfort during colder weather. Safety Features: Constructed with high-quality copper wiring and a stainless steel outer casing for durability and rust resistance. The design helps prevent direct contact between the heating element and the user, enhancing safety. Equipped with protective insulation to reduce the risk of accidents. Durable and Eco-Friendly Shell: Made from new PP material, which is non-toxic, odorless, and environmentally friendly. Provides a safe, long-lasting performance. Certified Quality: Fully CE certified to ensure reliable performance and safety standards. Important Usage Instructions: Read all safety guidelines and precautions before use. This product is not intended for use by children. Do not touch the heater directly during operation to avoid burns or injury. Note: Slight variations of 2-3 cm may occur due to manual measurement. Color of the item may vary slightly due to differences in monitor displays.