[Heat Water Faster]: This high-power immersion water heater quickly warms up to 5 gallons of water in minutes. Ideal for camping, this portable heater allows you to enjoy a warm shower even outdoors. No more waiting during cold winter months—get hot water fast. Perfect for use with small above-ground inflatable pools, providing quick heating for immediate comfort. [Easy to Use]: Simply submerge the pool heater into the water and connect it to a power source. No complicated setup required. Ensure the heater is fully immersed during operation. Monitor water temperature as needed. For safety, do not operate the heater continuously for more than 3 hours. Check your pool or container size before use to ensure compatibility. [Portable and Versatile]: This compact electric submersible heater works with various water containers, including buckets, basins, bathtubs, and small inflatable swimming pools. It is lightweight and easy to carry, making it ideal for both indoor and outdoor use. Not recommended for large in-ground or oversized pools. [Warm Water Safety]: Never use this heater in inflatable bathtubs or with children’s pools unless specifically designed for such use. Do not touch the water or heater with bare hands while the unit is plugged in. Always unplug the heater and remove it from the water before handling. The leakage protection plug is not a power switch. Maintain adequate water levels at all times to prevent damage. Always read the user manual before operation.