C-109 Behind-The-Ear Super Power BTE Hearing Aids
E-210 Hot Sale Digital Multi-mode Binaural Magnetic In-ear Rechargeable Hearing Aid with Charging Compartment
| Product model | E-210 |
| Working voltage | 3.7V |
| Battery capacity | 25mAh |
| Endurance | About 28 hours |
| Maximum OSPL90 | ≤125dB + 3dB |
| High frequency average OSPL90 | 112dB±4dB |
| high-frequency average | 38dB±5dB |
| Total harmonic distortion | ≤7% + 3% |
| Frequency Response Range | 450Hz - 3000Hz |
| Equivalent input noise level | ≤29dB + 3dB |
| Product size | 33.8×12.7×7.2 |
| Weight | 5g |
