Model:ZPK-DC2L2000Y03-S Rated Voltage: 14 V Rated Power:20 W Max Static Lift:3 M Max Flow:2000 L/H OD:17.5 MM Net Weight: 0.75 KG Noise: < 35 DB Max Current: 0.4 A Life Span: > 30000 H Feature: 1 Carbon fiber sleeve,pure brass motor 2 ceramics shaft,low working voltage, more safe 3 low noise and long life 4 small size with super function 5 brushless, no pollution, magnetic isolated and 100% water proof Variable Frequency Pump Feature: Pump driven by 6pole sensor for intelligent controlling Soft start for lower noise Ceramics shaft and carbon fiber sleever for longer life Mini size, more power Adapter at wide range