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  1. D

    best Dual Head Stethoscope

    Compared with JD-3002 adult dual head stethoscope, JD-3003D pediatric dual head stethoscope has a smaller diameter chest piece and so is proper to be used as pediatric stethoscope. Product introduction: Chest piece of JD-3003D pediatric dual head stethoscope is oxidized aluminum alloy and so...
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