Hygger Betta Fish Tank Heater
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Rapid heating rate: The heating rod is made of semiconductor ceramic material, heating water fast.
Dual relay design: One heater with two relay is like two hearts for one person. It is more safe for the aquariums.
LED digital temperature display: Multi-function LED digital display shows the water temperature clearly and accurately.
External temperature controller: Easy to set the desired temperature you want.
Safety control protects against over heating: When the water temp pass 97°F accidentally, the heater will stop heating automatically. When the water temp less than 93°F, the heater will start working automatically.
Shut of automatically when water level dips too low: When the heating rod is exposed to air, the heater will shut off automatically. When the heating rod is completely immersed in water, it will start working automatically.
Accurate and extended duration: Made of premium material and with scientific design. Memory function: After shutting of, the heater will keep the last setting once power on again.
Equipped with ABS protective sleeve: Prevents small fish from harmed. Suitable for freshwater only.
METHOD OF APPLICATION
1 x Smart PTC heating rod with sleeve, suction cups and IC temp controller
1 x User manual