Charging stethoscope batteries
The stethoscope is equipped with a rechargeable Li-Ion battery. If the status LED flashes yellow or does not flash at all, the rechargeable battery is low and needs to be recharged or replaced.
Twist to open the stethoscope.
If you're using a non-rechargeable AA battery, discard and use a new one.
If you're using a rechargeable battery, connect the it to a standard USB-C cable.
