 |
| |||
| bone-conductor receiver | |||
| bone-conduction headphone; bone-conduction receiver | |||
| bone-conductor receiver | |||
| audiphone; osteophone | |||
| osteophone (микрофон, работающий от колебания лицевых костей) | |||
|
| |||
| bone-conductor receiver | |||
| bone-conduction headphone; bone-conduction receiver | |||
| bone-conductor receiver | |||
| audiphone; osteophone | |||
| osteophone (микрофон, работающий от колебания лицевых костей) | |||
