Electric Submersible Water Heater 3000W for Swimming Pool Rapid Heating – Intelligent Timing Function Portable immersion heater designed for fast and efficient water heating in various containers. Suitable for inflatable pools, bathtubs, plastic barrels, foot baths, and similar applications. Constructed with high-quality materials for durability and safety. Features a stainless steel outer casing and corrosion-resistant design to prevent direct contact between the heating element and water, enhancing user safety. The housing is made from new PP material, which is non-toxic, odorless, environmentally friendly, and built to last. This product is CE certified, ensuring compliance with relevant European safety standards. It includes an intelligent timer function for convenient operation. Please read all safety instructions carefully before use. This device 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. Additionally, color shades may vary slightly due to differences in monitor displays.