Compact design that does not take up much space. Easy water temperature setting (temperature setting range 15-35 degrees) Reliable flame-retardant plug. Noise Resistant Design Settings (Power Cord: 3.3 ft (1 m), Sensor Cord: 3.3 ft (1 m), Outlet Cord: 0.2 ft (0
Please do not connect the heater outlet to anything other than a 1-300W aquarium heater. This may cause fires, malfunction and malfunction. Please try to keep it from water and salt. Also, do not use in places with high humidity or dust, oil smoke or steam. This may cause tracking phenomenon, which may cause fire, electrical shock, or malfunction. Heaters are consumables. Replace a new one in about a year. It does not reduce water temperature. The ambient temperature is higher than the set temperature and water temperature may be higher than the set temperature