Electric Submersible Water Heater 3000W for Swimming Pool Rapid Heating – Intelligent Timing Function Portable and suitable for inflatable pools, bathtubs, plastic barrels, and foot baths Made with high-quality copper wire for efficient heating and durable performance Stainless steel outer casing provides rust resistance and enhances safety by preventing direct contact Equipped with a high-quality PP material shell – non-toxic, odorless, environmentally friendly, and long-lasting CE certified for safety and reliability Features an intelligent timer for convenient operation Designed for household use to provide comfortable water heating in cold weather Please read the included safety instructions carefully before use Not intended for use by children Do not touch the heater directly during operation to avoid burns Product may have a measurement tolerance of 2–3 cm due to manual measurement Color may vary slightly due to monitor display differences