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mini hearing aid S-188

mini hearing aid S-188

    • mini hearing aid S-188
    • mini hearing aid S-188
  • mini hearing aid S-188

    Product Details:

    Place of Origin: China
    Brand Name: HUGE OEM ODM
    Certification: CE RoHS
    Model Number: S-188

    Payment & Shipping Terms:

    Minimum Order Quantity: 100pcs
    Price: 30-40USD/PCS
    Packaging Details: box
    Delivery Time: 15days
    Payment Terms: TT /paypay/ Western Union
    Supply Ability: 10000pcs/weeks
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    Detailed Product Description

     

    1.Max Sound Output: 127dB ± 4dB
    2.Max Sound Gain: 48dB ± 5dB
    3.Harmonic Wave Distortion: f<1000Hz≤15%,f>1000Hz≤10%  
    4.Input Noise: ≤32 dB 
    5.Frequency Range: 450HZ~3500HZ
    6.Working Voltage: 1.4V
    7.Working Current: ≤1.5mA
    8.Battery: AG13 or A675
    Special Function Key: N-H                                        Adustement,USA Knowles speaker          
     

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