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    USB rechargeable earplug digital hearing aid

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    Product Description
    Product Name
          Headphones For Hearing Impaired Rechargeable Ear Sound Amplifier Hearing Aids
    Material
       ABS
    Color
      Beige, Light Coffee
    Max Sound Output
       125±5dB
    Sound Gain
       ≥50dB
    Frequency Range
       250-5000Hz
    Input Noise
       ≤30dB
    Charging 
        USB Charging Wire
    Logo
        JINGHAO/NO LOGO/OEM
    Certifications
        CE,ISO13485,ISO9001,Medical CE,Rohs,
    Products specifications
    Brand Jinhao Medical
    Approval Number Guangdong Machinery Note 20162461589
    Qualification FDA | CE
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