3M Littmann CORE Guide De Démarrage Rapide page 8

Placement
a
The CORE Stethoscope is designed
to be used in all traditional
auscultation positions for the heart,
lungs, bowels, and arteries.
Charging
Connect the micro USB cable to
the CORE Stethoscope and use a
UL-certified or CE-marked USB wall
charger. The CORE Stethoscope will
take about 2 hours to fully charge.
The light will turn green when it is
fully charged.
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