50W Aquarium Heater: The aquarium heater adopts the European standard plug cable, the working power is 50W, the size of the heating rod is 2.5 x 19.5cm, cable 3ft feeder, small size, leaves more space for your fish and plants. Suitable for 60 liter water tank. High quality material: The aquarium heating rod itself is made of waterproof components and thickened quartz glass. The material is delicate and shiny, unbreakable and durable, and the internal components are clearly visible. Creates a warm living environment for fish in the tank. Adjustable constant temperature: The aquarium heating rod uses high resistance heating wire to maintain a constant temperature, and the top is equipped with an adjustable rotary knob. This aquarium heater with adjustable temperature range of 20 34°C. Automatically turns on or off after setting the desired temperature, no additional adjustments needed. Easy Installation: You can install it at any angle with 2 powerful suction cups. Just make sure it is completely submerged in water. You can choose according to the height of the water tank and the length of the power cord. Use it on the heating stick. Applicable scene: This 60L aquarium heating rod is a safe and durable aquarium heater that can heat the aquarium and maintain a constant temperature environment for the fish. You can adjust it to the environment and water tank temperature, suitable for scenes such as aquariums or aquariums.