-Convenient to put the mainframe and external equipment in portable backpack
-Adaptable to the changeable application environment, firm and durable
-Fully supportive of the mass storage of patients' health management terminal
-Excellent performance, accurate and stable parameter measurement on the medical level
-Built in lithium battery can work in consecutive 6 hours without charge
-Multiple ways of data processing, remote wireless transmission
-Good helper to medical staff and also beginners