Temperature Range 59℉-93℉/15℃-34℃: Each press of the button increases by 1 ℉/1℃, 59 and 93 are a loop, pressing number to the highest will return to the lowest number; Press the button for 5 seconds to achieve conversion between Fahrenheit and Celsius degrees Dry Burning-resistant Protection: When the heating rod leaves the water surface by 2.4 inches, Automatically power off and display an error code E0; Heating rod is immersion into water automatically repaired; In order to extend the service life, please put into the water than power on before use, and take out the water after the heating rod is cooled Electricity Leakage Protector, Overtemperature Protection: When the heating rod detects that the water temperature is 3 ℉/3℃ higher than the set temperature, the current water temperature number will keep flashing to indicate the high temperature alarm and stop heating，Until the water temperature drops to the set temperature, it automatically returns to normal Fast Heating, Intelligent Controller: Intelligent heating when the water temperature is 1 ℉/1 ℃ below the set temperature; Stopping heating when the set temperature is reached; The red light line indicates heating, the green light line indicates reaching the set temperature, and the light line disappears when an error code has occurred Precautions For Use: Due to the heating rod to form scale in water for a long time, the accumulation of scale can affect heat dissipation and lead to safety issues；Therefore, we recommend regularly disassembling the heating rod shell to clean the rod body Welcome to AQQA
AQQA is a professional shop specializing in aquarium supplies and accessories,all products from this store the actual filming of goods please rest assured that you purchasers to buy!
We are determined to provide better product and better services to our customers.Our customer service is online 24 hours, providing pre-sale, sale, after-sale service, the product implements a free return policy, Free replacement within 3 months. If you have any questions, please feel free to contact us.
AQQA--Aquarium accessories,Quality Assurance

Product Description
Product Name:AQQA Intelligent Quartz Aquarium Heater
Color：Black
Voltage:110/60Hz
Power:300W 500W 800W 1000W 1200W
Cord Length:3.7ft+5.5ft
Set Temperature:59℉-93℉/15℃-34℃
Package included: 1* Fish Tank Heater 1* Operation Instructions

Heater Function

1.Fast heating, automatic constant temperature
2.Out of water power off
3.High temperature protection
4.Memory function

WARRANTY
1-year free warranty.