1、Smart Heating Guard: When the temperature reaches 185℉ (85℃), the submersible pump will stop draining and pumping water. After the temperature drops, the motor will restart, effectively reducing damage caused by dry running. 2、Low Water Level Design: The strong suction at the bottom of the water pump can pump water below 0.2 inch, and the 360 degree suction design can solve cleaning problems while keeping water circulating around. 3、Working Parameters: This submersible water pump is equipped with a 5.58ft power cord, which is convenient and practical. The maximum flow rate is 1200L/H (317GPH), and the maximum lifting height is 5.9FT. 4、Ultra Quiet Design: The aquarium pump is equipped with a erosion resistance ceramic motor that operates with a noise level of less than 20db, providing a quiet environment, easy to disassemble and clean. 5、Efficient and Practical: The submersible pump is equipped with pure copper wiring for easy connection and use, effectively saving energy. Suitable for ponds, aquariums, hydroponic fish tanks, fountains, and other scenes.