High-Efficiency Heating: This 12V waterproof immersion heater rapid and consistent hot water heating, ideal for vehicle-mounted and portable water heating needs Waterproof Design: Crafted with waterproof metal housing, this heating rod ensures long-lasting performance and reliable operation in wet environments 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 Energy-Saving Operation: Designed to operate efficiently on DC power, this electric water heater rod minimizes energy consumption while maintaining fast heating speeds Portable & Compact: Lightweight and easy to carry, the portable water heater is perfect for outdoor trips, camping, and travel, providing hot water anytime, anywhere, Weight: 0.284837242504 Pounds, Manufacturer: DAGLLGEW_D78_5634989