C-109 Behind-The-Ear Super Power BTE Hearing Aids
C-109 Behind-The-Ear Super Power BTE Hearing Aids for Severe Hearing Loss
| Product model | C-109 |
| Working voltage | 3.7V |
| Battery capacity | 55mAh |
| Endurance | About 25 hours |
| Maximum OSPL90 | ≤129dB+3dB |
| High frequency average OSPL90 | 117dB±4dB |
| high-frequency average | |
| Total harmonic distortion | |
| Frequency Response Range | |
| Equivalent input noise level | |
| Product size | 50.5×20.9×9 |
| Weight | 8.91g |
