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• Rechargeable Hearing Aids Digital Low Noise Hearing Aid Mini Wireless Sound Amplifier For Deafness Audifonos Severe Loss Device Product information: 1 case with lighting fixtures to indicate charge2 USB charging with lengthy battery life3 charging case, easy to carry button adjustment, clear-cut operation three useful earplug sizes for customized consolation ear listening to aid prices kulak işitme cihazı fiyatları Specifications: Maximum OSPL90: ≦120±4dB High frequency average OSPL90: 103dB±4dB Total Harmonic Wave Distortion: ≤7% Frequency range: 400-4000Hz Input noise: ≦ 29DB±3 Equivalent enter noise level: ≦ 35dB Total harmonic distortion:≦10% Frequency reaction range:300Hz-3500Hz Rated energy delivery latest consumption:≦60mA Work time : 10-12hours Charging time:90min-2hours Charging case operating current:≦70mA Charging case operating voltage:3 charging case charging time:90 min Hearing reduction charging current:≦30mA Hearing aid charging voltage:4 Hearing aid charging times(Double machine):3-4 occasions NoteLocal Black, equipment ship from our warehouse White Color Using Way: Package Included: 1 × charging case 1 × micro-USB charging cable 2 × earbuds 6 × ear plugs (2 of every size) 1 × cleaning brush 1 × instruction manual If the listening to relief have the Whistle, you did no longer use it in correct way, here is the step: 1, desire favor the appropriate ear dome, 2 flip down the hearing aid, three put into the ear,turn on the listening to aid, 4 modify the amount Here is the kit video: Hearing rehabilitation instruction programe:

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