1. Shaft of this stethoscope rotates 180 degrees to change auscultation surface.

2. The earplugs are made of imported high elastic PVC synthesis materials. The earplugs can form tight junction with the auricle to avoid sound leakage.

3. Y-shaped catheter is made of imported PVC material, which is heat-resistant, hard of aging and breaking with bright and smooth surface and great sound transmitting.

4. Ears hangings are adjustable according to the face size and the angle of auricles to achieve the best wearing effects.

5. And the LCD display of the new electronic stethoscope makes it more convenient for doctors to calculate heartbeat and pulse. It is of no sound interference, with fine workmanship and fashionable design.