Specification:Material: Plastic shell + Teflon linerColor: BlackPower: 50WVoltage: 220vStatus: SubmersiblePlug: China National Standard Plug(We will be based on your country to send the corresponding adapter plug)Size: (L)X(W)X(h) 180X42X20mm /7.09''X1.65''X0.79"(appr.) Features-LED display to precise temperature control.-Suitable for fish tank below 40cm with 50L water.-Setting temperature after power off automatic memory recovery.-Made of high quality teflon coating, insulation, corrosion protection.-With original protective cover, no leakage, explosion, risk of damage, safe to use.-Using the thermistor probe to detect the water temperature in real time, through the intelligent chip, intelligent control heating rod heating, temperature accuracy is 5 times of the traditional heating rods.  Usage:1. Submerge most of the heating rod in water and then energize it2. Long press the set button for 3 seconds, the temperature display will flash, press the set button to adjust to the required temperature, and then put the heating rod into the water Package included:
1x Aquarium Heater

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