Deluxe Single Head Stethoscope EM-30N
- Silver single head chestpiece, ergonomic design for comfortable use. The diameter of chestpiece is 48mm, and it can catch both low frequency and high frequency sounds by pressing the back.
- Considerately anti-chill ring design.
- Connecting spring is embedded, ear tips are specially designed to fit the ear structure.
- Zinc alloy chestpiece with nickel-plated silver finish, excellent sound conduction, little acoustic attenuation.