Features: brushless DC water pump. Made of premium material, which ensures maximum durability. High efficiency, low noise, low power consumption, and high reliability. Stable and good performance, easy to operate, and long service life. No maintenance required, compact size, high efficiency, and low power consumption. Soft start, blockage protection, intelligent detection of dry running, and water protection. The pump shaft is made of high-performance ceramic material with high precision and good resistance to shock. The stator and circuit board components of the motor are encapsulated with epoxy resin and fully isolated from the rotor, effectively preventing leakage issues caused by prolonged submersion. Suitable for industrial water cooling systems, mobile communication equipment, solar water pressure systems, smart toilets, aquariums, electric vehicle cooling, CNC machine tool cooling, water purification devices, and other applications. Specification: Condition: Material: ABS Size: Approx. 65 x 45 x 85 mm (2.6 x 1.8 x 3.3 in) Weight: Approx. 193g (6.8 oz) Type: 12V, 24V, or 12V Submersible Pump (optional) 12V Model: Voltage: DC 12V Power: 18W Lift: 6 meters Flow: 10L/min 24V Model: Voltage: DC 24V Power: 30W Lift: 8 meters Flow: 12L/min 12V Submersible Pump: Voltage: DC 12V Power: 24W Lift: 7.5 meters Flow: 11L/min Package List: 1 x Water Pump Notes: Do not reverse the positive and negative terminals. Do not operate with liquids containing impurities or magnetically conductive particles. This pump is designed for clean water only. Do not use with strong acids or alkaline solutions.