【High quality】Made with explosion-proof quartz glass material and double sealed by PC protective guard, which is resistant to explosion and corrosion, and give protection to fish and other livestock from punching and scalding
【Memory Function, Anti-Dry Protection】Good in handle temperature, Auto shut off when over-heats, reset when it cools down.
【LED External Controller】Build-in Accurate temp with dual LED digital controller, high-precision temperature regulate system, adjustable temperature ranges from 15°C – 34°C (59℉ to 93℉).
【Automatic Heating】Auto off and on,Temperatures Ranges 59℉ to 93℉, The heating rod built-in thermometer, When the water temperature is not up to the set temperature by 1℉, the heater will mechanically heat up, and stop heating when the water temperature is in line with the set temperature.
【Suitable for Fresh Water & Marine Water】The aquarium heater service life can last for 3 years or more. Can be utilized for fresh-water and salt-water fish tanks. This heater comes with a hook, easy to put in the heater onto the fish tank wall.