1Strong suction cup can fix the heater firmly on the tank. 2Double-layer waterproof protection, full submersible design, can accurately maintain the set temperature. 3Temperature can be adjusted from 18 to 34 degrees. 4Low electricity consumption: Heating 5 to 10 minutes, pausing 2 minutes until it reaches your set temperature, ensure that the heating rod does not overwork, improve lifespan. 5Thermostatic design: Double-metal silver-plated contact temperature control, internal fixed temperature setting process, strong temperature sensitivity, small temperature error.
