Advanced Safety Features: This UL-certified immersion water heater is designed with a stainless steel guard to prevent direct contact with the heating elements, ensuring safety for both humans and animals. It automatically shuts off at 75°C (165°F) to prevent overheating, enhancing its safety and durability. Versatile and Portable: Perfect for heating water in portable bathtubs, mini pools, buckets, and sinks, this immersion heater is lightweight and compact, making it an ideal companion for camping, travel, and road trips. Ensure your container is suitable for hot water to maximize efficiency and safety. User-Friendly Operation: Simply submerge the heater in water, plug it into a 110V AC outlet, and switch it on. It comes with a digital LCDthermometer for easy monitoring of water temperature. For safety, turn off the device once the desired temperature is reached, wait briefly, then safely remove the heater. Important Usage Guidelines: Always ensure the heater is fully submerged before turning on the power. Limit use to one hour per session to avoid overheating. Avoid using multiple heaters in the same outlet to prevent electrical hazards. Keep people and animals away from water while the heater is in operation. Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines and so on. Voltage: AC110V Color: Yellow Material: Stainless SteelandPlastic Package Contents: 1 x Water heater 1 x Thermometer 1 x Steel wire ball 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.