Electric Submersible Water Heater 3000W for Swimming Pool, Portable Diving Heater for Inflatable Pools, Bathtubs, and Plastic Barrels – Fast Heating, Safe & Efficient Please read the instructions and precautions carefully before use. This product is not intended for use by children. Do not touch the heater directly while it is operating in water. High Quality and Safety: Electric submersible immersion heater made with high-quality copper wiring for reliable performance. Features a stainless steel outer casing with anti-rust protection to minimize direct contact between the heating element and water, enhancing safety and reducing risk of accidents. Durable Shell: Constructed from new PP material, the heater is non-toxic, odorless, environmentally friendly, and built for long-term durability. The product is CE certified, ensuring compliance with quality and safety standards. Before use, carefully review all safety instructions and follow the user manual to ensure proper operation. Versatile Use: Suitable for a wide range of containers including inflatable pools, bathtubs, foot baths, and plastic barrels. Ideal for home use, providing comfortable warm water during colder weather. 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 from images due to differences in monitor settings and lighting conditions.