Fish Tank Heating Rod Aquarium Automatic Constant Temperature Heating Rod Turtle Heating Rod Constant Temperature Rod European And American Regulations Features: 【Applicable scene】Suitable for tanks, ocean tanks, coral tanks, turtle tanks, and hydroponics. Make your pet healthier. 【High-quality material】: Explosion-proof quartz glass, no deformation or softening, multi-layer sealing, waterproof and no leakage; strong double suction cup , which can firmly fix the heater in every corner of the fish tank. The internal material is updated and upgraded, and the ceramic heating body is used, which has low resistance, faster temperature , and more power saving; 3C power cord, power plug, and authoritative certification are safer. 【Quick heating/intelligent temperature control】: Step heating, the fastest heating is 5 seconds. The automatic constant temperature function automatically reduces the power when approaching the set temperature, making full use of thermal to the set temperature smoothly and save energy. When the water temperature is lower than the set temperature, the heater will automatically start heating. In addition, automatic safety shutdown function and overheating protection. 【Easy to use】Easy to install, 2 strong suction cups can be installed at any angle, just make sure it is completely underwater, the heating rod must be completely immersed in the water, and finally power on. 【Note】: 1. The aquarium heater is for 100% diving use. During heating, the heater must be 100% submerged in water. Unplug when cleaning or changing the water in the aquarium. 2. The heating rod is suitable for people over 16 years old. Children or minors should be under the guidance or supervision of an adult. Product Description: ★【Intelligent temperature control】： Automatic constant temperature function, when water temperature reaches to specified temperature value, heater will automatically stop heating, when water temperature is lower than the set temperature, heater will automatically start heating. Furthermore, Automatic safety shut-off feature, and overheating protection. Power supply and fuel tank: 20W-300w heater Heater length: as shown The package includes: 1 aquarium heater Materials :100% new, made of high quality materials, safe and reliable. Design: This aquarium heater has adjustable temperature. After setting the desired temperature, it will automatically open or close when the water temperature changes, without additional adjustment. Precise temperature control to detect water temperature at any time. Occasion: Adjustable Aquarium Tank Water heater Sensitive and reliable thermostat that keeps the temperature even, designed for small tanks, safer for humans and your lovely fish, your pets no longer afraid of winter, available for fresh and saltwater aquariums, easy to hide inside the tank. Use: Easy to install, adjustable and easy to use, you can install it at any Angle, just make sure it is completely underwater. Note: we try our best to offer 100% product and service, if you have any question or problem with it , please feel free to contact us, we will reply asap and work out a satisfied solution for you!