Waterproof Design: Crafted with waterproof metal housing, this heating rod ensures long-lasting performance and reliable operation in wet environmentsHeating Rod Water Heater Versatile & User-Friendly: Compatible with 12V DC power sources, this heating rod is easy to install and operates quietly, making it suitable for multiple applications including automotive, camping, and emergency water heating Water Heater Portable Water Heater High-Efficiency Heating: This 12V waterproof immersion cartridge heater delivers rapid and consistent hot water heating, ideal for vehicle-mounted and portable water heating needs Portable Water Heater Hot Water Heater Energy-Saving Operation: Designed to operate efficiently on DC power, this electric water heater rod minimizes energy consumption while maintaining fast heating speeds Hot Water Heater Water Heater Electric Portable & Compact: Lightweight and easy to carry, the portable water heater is perfect for outdoor trips, camping, and travel, providing hot water anytime, anywhere Water Heater Electric, Weight: 0.2866009406 Pounds, Manufacturer: DAGLLGEW_D78_5634989