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Model | LF9070C Littmann LightweightStethoscopes 3M Basic Type |
Suspended adjustable diaphragm technology | Yes |
Low frequency | apply slight pressure to the stethoscope head |
High frequency | apply greater pressure to the stethoscope head |
Switch between the adult face and the pediatric face | and the rotating shaft of the stethoscope head has a clock face indication mark for easy conversion. |



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