Technical Specifications:
| Specification | Details |
|---|---|
| Brand | XIYNBH |
| Type | Rechargeable Digital Hearing Aids |
| Hearing Loss Range | Suitable for mild to moderate hearing loss |
| Sound Technology | Advanced Digital Signal Processing (DSP) |
| Noise Reduction | Intelligent noise suppression and feedback cancellation |
| Amplification Modes | Multiple sound environments (Normal, Quiet, Outdoor, TV, etc.) |
| Volume Control | Adjustable via physical button or wheel |
| Battery Type | Built-in rechargeable lithium battery |
| Charging Method | USB or charging dock |
| Charging Time | 2–3 hours |
| Battery Life (Per Charge) | 20–30 hours of continuous use |
| Microphone | High-sensitivity directional microphone |
| Frequency Response | 200 Hz – 5000 Hz |
| Output Sound Pressure Level (OSPL 90) | ≤ 130 dB ± 3 dB |
| Total Harmonic Distortion (THD) | ≤ 3% |
| Gain | Up to 40–50 dB |
| Material | Medical-grade ABS + silicone ear domes |
| Color Options | Beige / Skin tone / Silver-gray (model dependent) |
| Weight | Approx. 3–5g per unit |
| Accessories | Charging case or cable, ear domes (S/M/L), cleaning tool, user manual |










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