Electric Submersible Water Heater 3000W Swimming Pool Heater Fast Heating Portable Diving Heater for Swimming Pools and Bathrooms. Please read the instructions and precautions carefully before use. This product should not be used by children. When heating water, do not touch the unit directly. High Quality and Safety: Electric submersible immersion heater is constructed with high-quality copper wire 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: The heater is made from new PP material, which is non-toxic, odorless, healthy, and environmentally friendly, ensuring safe and durable use. This product is fully CE certified for reliable quality. Before use, please read the safety instructions carefully, understand all precautions, and follow the user manual. Versatile Use: Wide range of applications suitable for inflatable pools, bathtubs, plastic barrels, plastic pools, foot baths, and other water containers. A great helper at home for enjoying a comfortable warm bath during cold weather. Package Includes: Heater x 1 Note: There may be a 2-3 cm measurement deviation due to manual measurement. Please allow for slight variations. Additionally, the actual color of the item may vary slightly due to differences in monitor displays. Our products are made with high-quality materials and designed to provide an excellent user experience. Please check the product dimensions in the title and description to ensure compatibility with your needs. If you have any questions or concerns, please for assistance. Thank you for choosing our product. We hope you enjoy it.