可充電深耳道式助聽器
產品介紹
產品規格:
| Standard frequency | 1600 Hz |
| Max. output sound level gain | 35 +/-5 dB |
| Highest sound pressure level for input SPL 90 dB | 118 +/- 5dB below 125 dB |
| Equivalent input noise level | Below 29 dB |
| Battery type | Rechargeable battery |
| Size of hearing aid (mm) | 10.5x14.4x24 |
| Size of storage case (mm) | 96x73x30 |
| Weight of hearing aid (g) | 2.4 |
| Weight of storage case (g) | 67 |
| Material of hearing aid | ABS |
| Material of hearing cap | Slilicone |
