New order now for delivery in januarylittmann quality8482included free zargis stethassist heart and lung sound visualization softwaredesigned to visualize what you are hearing allowing playback when and where convenientfacilitate storage of sounds in patient records or transfer to colleagues for further analysisconnects wirelessly to the bluetooth enabled littmann model 3200 stethoscope for easy real time analysisdisplay and print sounds as a phonocardiogram