Electric Submersible Water Heater 3000W Swimming Pool Heater Fast Heating Portable Diving Heater for Pool and Bathroom Use EU Plug. 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. Quality and Safety: Electric submersible immersion heater made with high-quality copper wiring for efficient performance. Stainless steel exterior and rust-resistant design help prevent direct contact between the heating element and water, enhancing safety and reducing risk of accidents. High-quality shell constructed from new PP material, which is non-toxic, odorless, healthy, environmentally friendly, safe, and durable. This product is fully CE certified for reliable quality. Always read safety instructions before use, understand all precautions, and follow usage guidelines carefully. Versatile Use: Wide range of applications suitable for inflatable pools, bathtubs, plastic barrels, foot baths, and other water containers. A great helper at home, providing a comfortable bathing experience during cold weather. Includes 1 x Heater. Note: There may be a 2-3 cm measurement error due to manual measurement. Slight variations in color may occur due to differences in monitor displays.