Electric Submersible Water Heater 3000W for Swimming Pool, Portable Diving Heater for Inflatable Pools, Bathtubs, and Plastic Barrels Fast Heating for Home UsePlease 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.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 prevent direct contact between the heating element and the user, enhancing safety and reducing risk of accidents. The durable shell is made from new PP material, which is non-toxic, odorless, environmentally friendly, and safe for long-term use. This product is CE certified for reliable quality.Before use, carefully read the safety instructions, understand all precautions, and follow the user manual accordingly.Versatile Application: Suitable for various containers including inflatable pools, bathtubs, foot baths, and plastic barrels. Ideal for providing comfortable warm water during cold weather.Package Includes: 1 x Electric Water HeaterNote: There may be a 23 cm measurement deviation due to manual measurement. Slight color variations may occur due to differences in monitor displays.