Electric Submersible Water Heater 3000W for Swimming Pool Rapid Heating – Intelligent Timing Function, Portable Diving Heater for Inflatable Pools, Bathtubs, and Plastic Barrels – Safe and Efficient Heating Rod with CE Certification Please read the instructions and precautions carefully before use. This product is not intended for use by children. Do not touch the heater directly during operation to avoid injury. High Quality and Safety: The electric submersible water heater is constructed with high-quality copper wiring and a stainless steel outer casing for durability and rust resistance. This design helps prevent direct contact between the heating element and water, enhancing safety and reducing the risk of accidents. The heater features a high-quality PP material shell that is non-toxic, odorless, environmentally friendly, and built for long-term use. Wide Range of Applications: Suitable for inflatable pools, bathtubs, plastic barrels, foot baths, and other water containers. Ideal for home use, providing comfortable water heating during colder seasons. Package Includes: 1 x Electric Submersible Water Heater Note: Slight variations of 2-3 cm may occur due to manual measurement. Additionally, color may vary slightly due to differences in monitor displays.