Human senior ear with sound waves simulation technology
Close up of senior human ear with sound waves simulation technology. Concept of hearing test, hearing aids, ear disorders and health care.
- Kod
- 50611288
- Typ
- Live action video
- Varaktighet
- 00:10
- Aspekt
- 16:9
- Bildfrekvens
- 30
- Licens
- Royaltyfri