3M Littmann Stethoscope Cardiology IV 3M Littmann Stethoscope Cardiology IV:3M Littmann Stethoscope Raspberry Tube High Polish Rainbow Finish Smoke Stem Cardiology IV 6241 600ml capacity — fits most

600ml capacity — fits most gym bag pockets and cup holders

Essential for healthy thyroid function and T4 to T3 conversion

Superior acoustic sensitivity ensures you capture subtle heart

Tunable diaphragm — high and low frequencies via pressure adjustment

Directions: Place 1 tablet under the tongue or chew daily

3M Littmann Stethoscope Cardiology IV 3M Littmann Stethoscope Cardiology IV:3M Littmann Stethoscope Raspberry Tube High Polish Rainbow Finish Smoke Stem Cardiology IV 6241 600ml capacity — fits mostThe 3M Littmann Cardiology IV is the stethoscope of choice for cardiologists, pulmonologists, critical care physicians, and any clinician who needs to hear what others miss. It delivers the highest acoustic performance of any dual sided Littmann stethoscope built around a distinctive chalice shaped chestpiece that concentrates and amplifies sound with exceptional clarity. Both the adult and pediatric sides feature tunable diaphragm technology apply