Description:<br><br>Material: Plastic<br>Size: 18*85mm/ 0.71*3.34inch<br>Color: Black<br><br>Feature:<br>1. Intelligent constant temperature heating: The mini heating rod adopts automatic constant temperature technology to accurately control the water temperature of the aquarium and provide a stable growth environment for fish.<br>2. Compact and portable design: It is small in size, easy to install and hide, does not occupy the space of the fish tank, and is suitable for various small aquariums.<br>3. High efficiency and energy saving performance: Low power consumption heating technology, rapid heating while reducing power consumption, long-term use is more economical and environmentally friendly.<br>4. Safety protection upgrade: Equipped with anti-dry burning protection function, it automatically stops working when the heating rod is out of the water to ensure the safety of the equipment and the fish tank.<br>5. Select high-quality corrosion-resistant materials, and adaptable to various water conditions.<br><br>Note: <br>1. Manual measurement may have an error of 1-2cm. Please understand, thank you.<br>2. Due to the difference between different monitors, the image may not reflect the actual color of the item.<br><br>Package includes: 1* automatic constant temperature heating mini heating rod for fish tank