KT-100A single head stethoscope for adult
1.silver single membrane chestpiece for adult ,oxidized chestpiece,
the membrane is sensitive for sound collecting .
2.aluminum alloy chestpiece ,good sound conduction.
3.standard single PVC tubing,color is optional.
4.blister packaging or gift box packaging .
KT-100D single head stethoscope for child
diameter of head : 38mm |
