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 heater directly with your body. Quality and Safety: Electric immersion heaters are constructed with high-quality copper wiring for efficient performance. Stainless steel outer casing and rust-resistant protection help prevent direct contact between the heating element and water, enhancing safety and reducing the risk of accidents. The high-quality shell is made from new PP material, which is non-toxic, odorless, healthy, environmentally friendly, safe, and durable. This product is fully CE certified and built to reliable quality standards. Before use, please read the safety instructions carefully, understand all precautions, and follow the usage guidelines strictly. Versatile Use: Wide range of applications suitable for inflatable pools, bathtubs, plastic barrels, plastic pools, foot baths, and other similar containers. A great helper at home, providing a comfortable bathing experience during cold weather. Package Includes: Heater x 1 Note: There may be a 2-3 cm variation due to manual measurement. Please allow for slight differences in size. Additionally, due to variations in monitor displays, the image may not reflect the actual color of the item.