DONGKER Fish Tank Heater, 200W Aquarium Heater with External Controller LED Digital Display Poweroff Protection for 70-120L Turtle

Intelligent Heater: Intelligent LED Digital Display, Water and Power Off to Prevent Dry Burning, Over-temperature Protection, Power-off Memory Function. Step-by-step Heating Design: Every 5-10 Minutes of Heating, Pause For 2 Minutes, and Circulate Until the Set Temperature Is Reached. Exquisite Workmanship: Double Heating Nickel-chromium Heating Wire, Fast Heat Accumulation. Fast Heating Speed, Thermal Conductivity, Energy Saving and Electricity Saving. External Temperature Control, the Temperature outside the Cylinder Is Adjustable From 20°C-34°C/68°F-93°F. It Can Be Applied At Low Water Level, the Water Level Can Be as Low as 2.5cm, Suitable For Small Fish Tanks and Turtle Tanks. SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please contact us.We will provide after-sales service .