Professional Single Head Stethoscope Aluminium Alloy Heart Lung Detection EchoscopeBlue

High sensitivity, can detect the sound of heart, lung and other organs clearly and accurately.

You can adjust the spring steel sheet of ear hanger according to face size, easy for use.

The soft earplug fits the ear canal, which is soft and comfortable, and will not press the middle ear bone.

The sound guide tube is made of PVC material, which is not easy to break, non-sticky, high density, and does not contain allergic latex.

Easy to operate, can help a lot for body health detection.