Electric Submersible Water Heater 3000W for Swimming Pool, Portable Pool Diving Heater for Bathtub and Inflatable Pool – Fast Heating 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 is made with high-quality copper wire 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. The high-quality shell is 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. Before use, please read all safety instructions, understand the precautions, and follow the user manual 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. Package 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.