- china, Afghanistan
- Jun 7th
Product Features:Used to auscultation human heart, lungs, and other organs of the sound pulse becomes: Cardiovascular, can be used to listen to heart rate, heart sounds, murmurs and other vessels. The respiratory system, the lungs can be used to listen to breath sounds, discrimination lung lesions. When the blood pressure pulse is used to amplify the sound, easy to doctors to diagnose.