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Key Information: ‣ Size: Standard ‣ Uses: Used by healthcare professionals to listen to heart and lung sounds for assessment and diagnosis. ‣ Directions: Place the ear tips in ears and the diaphragm over the patient's chest or back to assess the sounds. ‣ Warnings & Precautions: Clean and disinfect the diaphragm regularly. Ensure personal use to prevent cross-contamination.