... . gynecology obstetrics cardiology ultrasonography medical Full imaging mode:2D, 3,4D CFM, PDI, PW, HPRF, etc.Standard two transducer socket with 15 ... , 4 USB portsPower supply: 100~240VAC±10%, 50Hz/60Hz Ultrasonography Medical System For Gynecology, Obstetrics, Cardiology, Small parts, Urology, Vascular doppler