The water pump uses a brushless motor, good performance and long life, extremely quiet for underwater work. Features: Uses advanced electronic components and high-quality wear-resistant shaft. Long service life, continuous working time more than 10,000 hours. Smooth operation, high efficiency, good performance. Small volume, low noise, safety and environmental protection. Easy installation. Specifications: Material: ABS Inlet: 4mm threaded connection Voltage: DC12V Power: 19W Maximum rated current: 1000MA Flow rate: 800L/h (m3/h) Maximum water head: 5 meters Working environment temperature: 1-60 Maximum circulating water temperature: 100°C Noise level: <40db (water) in operation Drive mode: electromagnetic Transport method: hot water pump Pump shaft position: horizontal Impeller structure: open impeller Impeller suction method: single suction type Cable: 500mm Item size: 77 x 65 x 42mm/ 3.03 * 2.56 * 1.65in Package weight: 220g/ 7.76ounces Package size: 80 * 70 * 50mm/ 3.15 * 2.76 * 1.97 inch Packing list: 1 * Water pump with brushless motor Sold in YMYNY store