| Place of Region | China | Brand Name | Retone |
| Model Number | Vigor 403 | Product Name | High Power RIC Hearing aid |
| Color | Beige/Sliver/Black | Feature | 100% Digital processing |
| Size | mini | Battery Type | 312 |
| Type | RIC Hearing Aid |
| Packaging Details:
| Gift box+Accessories | | |
| Port: | Shenzhen | | |
| Lead Time: | | | |
| | Quantity(Pairs) | 1 - 100 | >100 |
| | Est. Time(days) | 10 | To be negotiated |
| Technical Data | Vigor 403 |
| Peak OSPL 90 ( dB SPL) | 115-120 |
| HAF OSPL 90 ( dB SPL) | 105-110 |
| Peak Gain(dB) | 40 |
| HAF Ful on Gain (dB) | 36 |
| 500Hz(%) | 0.1 |
| 800Hz(%) | 0.2 |
| 1600Hz (%) | 0.3 |
| EQ Input Noise (dB) | 22 |
| Battery Size | 312 |




