Dual Head Stethoscope 

Instructions

1.attractive colored head with matching color tubing
2.diameter of head : 47mm

3.dual head chestpiece ,the membrane is sensitive for sound collecting . Applicable for auscultation of heart and lung .
4.the small bell-like chestpiece is used for auscultation of slight and low frequency sound
5.connecting spring is embedded , ear tip is specially designed for suiting the ear structure .
6.aluminum alloy chestpiece ,good sound conduction 

Description