Dual Head Stethoscope

Product components: chestpiece, standard tubing and earpiece Application: Place
the chestpiece upon the area to be examined, detecting sounds produced in the
body and conveying to the ears of the listener through rubber tubing.

Features:

Silver dual head chestpiece for adult, the membrane with diameter 48
   mm is sensitivefor sound collecting. 
The small bell-like chestpiece is used for auscultation of slight and low
   frequency sound.
Considerate dual anti-chill ring design.
Connecting spring is embedded, ear tip is specially designed for suiting
   the ear structure.
Stainless steel chestpiece, excellent sound conduction, little acoustic attenuation.