| Customization: | Available |
|---|---|
| Application: | Elderly |
| Color: | Blue |
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Specifications:
| Name | Hearing Aid |
| Frequency Rang | 400-4000HZ |
| High-Frequency Average OSPL90 | ≤110DB±5DB |
| The Maximun of OSPL90 | ≤115DB±5DB |
| Total Harmonic Distortion | 3%±3% |
| Equivalent Input Noise Level | ≤20DB±5DB |
| Full-Scale Sound Gain | ≤30DB±5DB |
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