... ,250G HD 3)For OB,Gynecology,Urology etc. 4)Excellen Digital Portable Ultrasound Diagnostic System (Model No.: BW550) This is an ... chargers10-inch high-brightness LCD Display for display imagesInterior 250G hard-disk for saving as many image as possibleUSB Port ... focusing, Dynamic aperture14. Image storage: 100 frames permanent storage,Interior Hard Disk: 250 GB, images/patient report, cine loop easy ...