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Product Details:
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| Product Name: | New Product For The Deaf Old People Accessories Hearing Sound Amplifier Medical Earphone | Color: | Beige/Gray/Silver/Cusromized Coating Colors |
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| Size: | Mini | Battery Size: | 312A NiMH Rechargeable |
| Type: | Digital Hearing Aid | Feature: | Power Bank Function |
| Power: | Low For Mild To Moderate Hearing Loss | HS: | 9021400000 |
| Port: | Shenzhen | ||
| High Light: | Bluetooth vigor 402 digital hearing amplifier,vigor 402 digital hearing amplifier,vigor 402 bte digital hearing amplifiers |
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New Product for the Deaf Old People Accessories Hearing Sound Amplifier Medical Earphone
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Technical Data
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Vigor U 402RC
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Peak OSPL 90 ( dB SPL)
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115
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HAF OSPL 90 ( dB SPL)
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110
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Peak Gain(dB)
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40
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HAF Ful on Gain (dB)
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35
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Frequency Range (Hz)
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200-5000
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500Hz(%)
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0.5
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800Hz(%)
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1
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1600Hz (%)
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2
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EQ Input Noise (dB)
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24
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Battery size
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312A NiMH rechargeable
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Contact Person: Betty Yang
Tel: 19147928856
