[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 pools to heat water efficiently. [Easy to Use]: Simply place the submersible pool heater into the water and connect to a power source. Ensure the heater is fully submerged during operation. Monitor water temperature as needed. For safety, do not operate the tap water heater continuously for more than 3 hours. Check compatibility with your inflatable or small above-ground pool size before use. [Portable and Versatile]: This compact electric submersible heater works with various containers such as buckets, basins, bathtubs, and inflatable swimming pools. Not recommended for large permanent swimming pools. A reliable choice for home, outdoor activities, and camping. Lightweight and easy to carry. [Warnings]: Never use this immersion heater in an occupied bathtub or inflatable pool where people are present. Do not touch the water or heater with hands while the unit is plugged in. Once the water is heated, unplug the device before removing it from the container. The leakage protection plug is not a power switch. Always ensure adequate water level before operation. Read all instructions carefully prior to use.