1. Super efficient quality motor, low vibration and low noise, efficient,durable. 2. LCD Screen control,Silicone Button,Easy Programming. User-friendly operation interface, virtual display water pump comprehensive parameter measurement and control system allows user collect data management according to their own needs. 3. Unique diagnostic function, provide no water protection, overheating voltage fluctuation, freezing protection, overcurrent Protection. 4.At the input power of 50HZ or 60HZ, performance of the pump remains constant.