Four fully activated probe interfaces. USB image storage export. Can connect external monitor and printer. Built-in file information management system can record the number, name, check number, check date, and so on, and can search through the number, check number, name and so on. The diagnostic report can be edited, ultrasounddiagnostic image can be embedded in the report, and directly printed. Integral small keyboard, easy to operate. Probe storage tank free combination. Main screen is 21.5-inch and auxiliary screen is 13.3-inch medical ultrasonic touch screen, to meet the needs of doctors from different angles. The full use of touch screen can reduce inaccurate operation caused by button contact and pressing, and minimize user fatigue.