Display Modes: B, B+B, B+M, M, 4B. Image Conversion: distance, circumference, area, volume, EF rate, heart. Measurements: BPD, GS, CRL, FL, HC, AC, EDD, GA, FWVIDEO (PLAD, NTSC), USB2.0.One(1)R40/3.5mhz Convex Probe. Comments: date&time, name, sex, age, hospital. Applications:Professional sofeware package in Obstetrics, Gynecology, Urology and Small parts. The sale of this item may be subject to regulation by the U. Food and Drug Administration and state and local regulatory agencies. This item is in the category "Business & Industrial\Healthcare, Lab & Dental\Medical/Lab Equipment Attachments & Accessories\Medical Sensors & Ultrasound Probes". The seller is "vipstore888" and is located in this country: CN. This item can be shipped to United States, Canada, United Kingdom, Germany, Japan, France, Australia.