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. Designed for safe and efficient water heating in home environments. Safety Information: This product is not intended for use by children. Do not touch the heater directly during operation. Always read the safety instructions before use and follow all guidelines carefully. High-Quality Construction: Features a durable stainless steel exterior and high-quality copper elements for reliable performance. The outer shell is made from new PP material, which is non-toxic, odorless, and environmentally friendly. CE certified for quality and safety assurance. Note: Slight variations of 2-3 cm may occur due to manual measurement. Color may vary slightly due to monitor display differences.