About this product

High clearly echo with zinc alloy chestpiece with nickel-plated silver finish premium head, excellent sound conduction, low acoustic attenuation and anti-chill ring design for avoiding cold shock. Ear tips are specially designed to fit the ear structure.

1. Dual head chestpiece for adult, the 48mm membrane is sensitive for sound collecting.
2. The small bell-like chestpiece is used for auscultating slight and low frequency sounds.
3. Considerately dual anti-chill ring design.
4. Connecting spring is embedded, ear tips are specially designed to fit the structure of the ear.
5. Stainless steel chest piece, excellent sound conduction.

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