Swimming Pool Diving Bathroom. Please read the instructions and precautions carefully before use. This product should not be used by children. When heating water, do not touch the heating element directly. Quality and Safety: Electric Immersion Heaters are made of high-quality copper wire for efficient performance. Stainless steel outer casing and rust-resistant protection help prevent direct contact between the heating element and the user, enhancing safety and reducing the risk of accidents. High-quality shell made of new PP material, non-toxic, odorless, healthy, environmentally friendly, safe and durable. The product is CE certified and meets quality standards. 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, foot baths, and other water containers. Ideal for home use, providing comfortable water heating in cold weather. Includes: 1 x Heater. Note: There may be a 2-3 cm variation due to manual measurement. Please allow slight differences. Due to variations in display screens, the image may not reflect the actual color of the item.