Electric Submersible Water Heater 3000W for Swimming Pool, Portable Diving Heater for Inflatable Pools, Bathtubs, and Plastic Barrels – Fast Heating for Home Use Please read the instructions and precautions carefully before use. This product should not be used by children. When heating water, do not touch the heater directly with your body. High Quality and Safety: Electric submersible immersion heater constructed with high-quality copper wiring for efficient performance. Features a stainless steel outer casing with rust-resistant protection to help prevent direct contact between the heating element and users, enhancing safety and reducing risk of accidents. Durable Shell: The heater is made from new PP material, which is non-toxic, odorless, healthy, and environmentally friendly. Designed for long-term durability and safe operation. This product is fully CE certified to ensure reliable quality. Always review the safety instructions and follow all usage guidelines carefully before operating. 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. Note: There may be a 2-3 cm variation due to manual measurement. Slight differences in color may occur depending on monitor display settings.