Silver dual head chestpiece for child, the Ø38mm membrane is sensitive for sound collecting. The small bell-like chestpiece is used for auscultating of slight and low frequency sound. Considerate dual anti-chill ring design. Connecting spring is embedded, eartip is specially designed for suiting the ear structure. Aluminium alloy chestpiece, good sound conduction
- Type:dual-head
- Material:aluminium