Electric Submersible Water Heater 3000W Swimming Pool Heater Fast Heating Portable Diving Heater for Swimming Pools and Bathrooms 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. High Quality and Safety: Electric submersible immersion heater made with high-quality copper wiring for efficient performance. Stainless steel outer casing provides rust protection and helps prevent direct contact between the heater and the user, enhancing safety and reducing risk of accidents. High-quality shell constructed from new PP material, non-toxic, odorless, healthy, environmentally friendly, safe and durable. 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 a comfortable bath during cold weather. Package includes: heater x 1. Note: There may be a 2-3 cm measurement error due to manual measuring. Slight color differences may occur due to monitor settings.