... Menu, 4)For OB,Gynecology,Urology,Cardiology Digital Portable Ultrasound Scanner (BW8S) Brief:A full DIGITAL all-purpose ultrasoundExcellent Image quality.10-inch ... Range,Gamma Correction Curve, Gender, BodyMark (Rotable), TGC curve,Gray Scale, System Prompt,Annotation, and Value,etc.Power Supply110V-240 V ...