l  Silver dual head chestpiece for cardiology diagnosis, the Ø48mm membrane is sensitive for sound collecting.

l  The small, deep, cone-shaped chestpiece is used for auscultating of cacophony, as well as slight and low frequency sounds.

l  Stainless steel chestpiece, excellent sound conduction.

l  Considerately dual anti-chill ring design.

l  'A' shaped tube ensures the best sound conduction.

l  Connecting spring is embedded, ear tips are specially designed for suiting the ear structure.

l  Thick tube with excellent resistance to ambient interference.

l  Includes: A pair of metal ear tips, a pair of soft ear tips and a replaceable membrane.