CNME-401 Fetal stethoscope for pregnaney use
1. Gynecological silver chestpiece.
2. Zinc alloy chestpiece, good sound conduction.
3. Standard black dual PVC tubing, well-sealed dual sound sonduction channel. good resistance to ambient interference.
4. High quality rolled steel connecting spring, tightness is reaonable.
5. Gift box package.
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