... ,FHR, TOCO,FM, 5.6 inch color and high brightness screen, list and alarm function,can store the case history. Monitor of FHR, TOCO ... history input storage and printing. Print by wide band printer. 5.6"TFT screen, can be adjusted from 0 degree angle to ... or hang it. AC/DC, inner battery, optional to connect with outer adapter. fetal monitor(KN-2000+4),5.6 inch color screen