Description OPTIONAL MODELS: 12V and 24V voltages, power 120-140W, heater size 13 x 1.7 cm / 5.1 x 0.7 inches, plug size: 6 x 2.4 cm / 2.4 x 0.9 inches, weight About 72g, it has lower power consumption, and it is indeed a practical and affordable water heater. SPIRAL DESIGN: Realize efficient heating. Spiral immersion design can provide uniform heat and fast thermal conductivity, which improves heating efficiency. The water heater is easy to heat and has good protection. WIDE APPLICATION: immersion water heater can be used in water, especially suitable for heating water in large containers such as buckets, basins, bathtubs, mini inflatable swimming pools, etc. HIGH QUALITY AND DURABILITY: The car heats fast and is made of high quality stainless steel and bakelite materials. It has the characteristics of heat resistance, rust resistance, corrosion resistance, high safety and long life. LIGHTWEIGHT AND PORTABLE: It is lightweight and small, easy to carry or store in your car without taking up much space.