Rapid Heating Capability: this immersion water heater efficiently warms up 5 gallons of water in minutes. the device is fully submerged before connecting to a power supply. Ideal for outdoor camping, enjoy a hot shower without long waits. Intelligent Auto Shut-off: Enhanced safety with an automatic power-off feature at 158F (75C). This function prevents overheating, ensuring safe operation both indoors and outdoors. It's the perfect choice for reliable and worry-free heating. and Safe Construction: Features include a rust-proof stainless steel guard, power indicator, thick copper cord, and superior insulation. Note: For outdoor inflatable pools, multiple heaters may be required; not suitable for large swimming pools. User-Friendly and Efficient: Simply immerse the heater in water and plug it in. Recommended for continuous use up to 3 hours. Ideal for heating water in small above-ground inflatable pools; check pool size compatibility before purchase. Compact and Portable: This immersion heater is easy to carry, fitting into pockets or bags. Perfect for travel, road trips, and outdoor adventures, it offers a practical solution for heating water wherever you are. Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on Voltage:AC220V Color: Black Material: Stainless Steel Package Contents: 1 * Water heater Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.