【Easy-to-read LED display】External temperature adjustment control avoids getting your hands wet, digital LED display shows real-time water temperature. The heating temperature range is 17°C to 34°C. Control accuracy is +/- 1°C. 【Auto Shut-Off System】Once the desired temperature is set, this fully submersible heater lights up red to indicate it is heating. Once the set temperature is reached, it will automatically shut off. 【Waterless Shutdown】Please note this is a fully submersible aquarium heater, suitable for freshwater tanks and seawater, the heater will automatically shut off after the upper part of the water is taken out, and the LED will display E1 when it is fully submerged, and it will resume normal work. 【Premium Material】Made of high quality quartz glass, waterproof double sealed material, covered with a protective case, shatterproof structure, this aquarium heater will prevent your fish from burning and puncturing. 【50W Aqua Heater】: 50W power consumption is ideal for 1-25L
