Electric Submersible Water Heater 3000W for Swimming Pool, Portable Pool 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 is not intended for use by children. Do not touch the heater directly during operation. High Quality and Safety: The electric submersible heater is constructed with high-quality copper wiring and a stainless steel outer casing for durability and rust resistance. The design helps prevent direct contact between the heating element and the user, enhancing safety and reducing the risk of accidents. Durable Shell: Made from new PP material, the heater is non-toxic, odorless, environmentally friendly, and built for long-term use. The product is CE certified, ensuring reliable quality and safety standards. Always review the safety instructions and follow the user manual carefully before operation. Versatile Use: Suitable for a wide range of containers including inflatable pools, bathtubs, foot baths, and plastic barrels. Ideal for 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. Color may vary slightly due to differences in screen display. Designed with high-quality materials to ensure optimal performance and user satisfaction. Please verify product dimensions before purchase to ensure compatibility with your needs. For any questions regarding the product, please refer to the provided information or contact customer service through Amazon.