[Heat Water Faster]: High-power immersion water heater can warm 5 gallons of water in minutes. Ideal for camping, this portable bucket heater allows you to enjoy a warm shower outdoors. In cold winter months, enjoy hot water quickly without long wait times. Perfect for use with above ground inflatable pools, providing heated water in just a few minutes. [Easy to Use]: Simply place the submersible pool heater into the water and connect to a power source with minimal setup required. Ensure the heater is fully submerged during operation. Monitor water temperature as needed. Continuous use should not exceed 3 hours. Check compatibility with your inflatable pool size before use. [Portable and Versatile]: This compact electric submersible heater works in various containers such as buckets, basins, bathtubs, and small inflatable swimming pools. Not suitable for large in-ground or oversized above ground pools. A practical solution for home, outdoor activities, and camping. Lightweight and easy to transport. [Warnings]: Do not use this immersion heater in standard bathtubs or non-inflatable permanent pools. Never insert hands into water while the heater is plugged in. Unplug the unit and remove it from the container before handling hot water. The leakage protection plug is not a power switch. Always ensure adequate water level before operation. Read all instructions carefully prior to use.