Multi-display Modes Switching among three display modes, user suitable one for clinical use.may choose the most Simple Workflow Functional keys and knob provide various shortcuts to achieve functions for clinical use. The 'start' button could be configured to integrate patient info and printing. This could help the doctor to simplify the workflow and work with 1 button only. USB Storage Capacity F2 supports USB interface, providing enlarged storage capacity, which is a quite good solution for house call service. Data Management With the help of EDAN Insight software, doctors can transmit CTG data from F2 to PC for data management.Convenient to Carry or Transport Compact, portable and lightweight Long life Li-ion battery for outpatient service Easy to Read & Operate 5.6" foldable color TFT screen