[Intelligent Temperature Control]The intelligent IC chip adjusts the temperature, the temperature accuracy is within ±2°F (±1°C), and it is automatically heated to the set temperature. It is suitable for ultra-low water level heating. It is specially designed for tortoise tanks and fish tanks. [LED Digital Display & Temperature Remote Control]Cycle temperature adjustment 64-91°F; LED digital display and matching thermometer can observe the water temperature in real time; the temperature remote control allows you to avoid wet hands when adjusting the temperature. [Safety & Explosion-Proof]The aquarium heater automatically cuts off power when leaving the water. It uses an explosion-proof quartz tube and is equipped with a plastic anti-collision sheath to prevent your aquatic organisms from being injured by touching the heating rod. [Show Usage Time]Real-time monitoring of the life of the heating rod, which is convenient for you to replace the heating rod in time to ensure the continuous