Beauty and health
OLIECO USB Rechargeable Invisible Hearing Aid, Elderly Mini Hearing Sound Amplifier, Adjustable Hearing Loss Device
Price from 49,30 $
Purchases: 12
- Brand name: OLIECO
- Origin: Mainland China
- Color: Black/White
- Battery: Built-in Lithium Battery
- Hearing aid: ABS
- Frequency Range: 400-4000Hz
- Max OSPL90: Less than 113dB ± 3dB
- Average OSPL90: Less than 109dB ± 4dB
- Total Harmonic Wave Distortion: Less than 7%
- Reference Test Gain: 23dB±5dB
- EQ Input Noise: 29dB±3dB
- Hearing Loss: Slight, Moderate
- Minimum unit: 100000015
- Sold At: sell_by_piece
- Each package: 1
- Logistics weight: 0.210
- Logistics size - length (cm): 10
- Logistics size - height (cm): 3
- Logistics size - width (cm): 6
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