A ladle. This horn was held with the thin side in the ear and the large opening was aimed at the speaker. In the bowl, the sound reflects so that it enters the tube and is directed to the ear.
The hearing aid is retractable so it is easy to transport and fits in your pocket.
Condition: in good condition.
Dimensions: extended 42.2 cm - shortened 28.9 cm.
- antique hearing aid - ladle - listening horn
- Estimated Period
- Country of Origin
- Good condition - used with small signs of aging & blemishes