Dual head stethoscope
1.dual head chest piece for adult, oxidized aluminum chest piece. the membrane is sensitive for sound collecting. Applicable for auscultation of heart and lung.
2.the small bell-like chest piece is used for auscultation of slight and low frequency sound
3.aluminum alloy chest piece, good sound conduction
4.standard single PVC tubing, color is optional.
Attractive colored head or silver head with matching color tubing
Diameter of head:37mm