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. 1. When heating water, do not touch the heater directly with your body. Quality and Safety: Electric submersible immersion heater made 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 the user, enhancing safety and reducing risk of accidents. High-quality shell constructed from new PP material, non-toxic, odorless, environmentally friendly, safe, and durable. The product is CE certified for reliable quality. Always read the safety instructions before use, understand all precautions, and follow the usage guidelines strictly. Meets Various Needs: Wide range of applications – suitable for inflatable pools, bathtubs, foot baths, plastic barrels, and other water containers. Ideal for providing comfortable warm water at home during cold weather. Package Includes: Heater x 1 Note: There may be a 2-3 cm variation due to manual measurement. Slight differences in dimension or color may occur due to different monitor displays.