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ZD900BITE

更新:2016-6-16 22:09:52      点击:
  • 品牌:   OEM
  • 型号:   ZD900BITE
  • 市场价:   780 元
  • 优惠价:   768 元 (已有 0 人购买)
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产品介绍


   
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Modle ZD900BITE
Class ITE Rechargeable Hearing Aids /Sound Amplifier
Description ■ Features: economical, ultra-compact.
 Scope: Applicable to moderate degree of hearing loss, the frequency range for the high-frequency.
Specifications
  • Max. OSPL90 (dBSPL)                   128(±4 dB)
    Max. Full-on Gain(dB)                  40(±5 dB) 
    Frequency Range(Hz)               180-4200(±6 dB)
    Total Harmonic Distortion(THD)    800Hz  6%(≤10%)  
    Equivalent Input Noise(dBSPL)                  ≤26
    Battery Current(mA)                   1.6 (±0.3mA)
    Working Voltage(V)                           1.2 
    Charging Time(H)                            4-8
    Working Time(H)                           15-18


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