Noise Canceling Micro BTE OTC Digital Ear Hearing Aids Devices Sound Amplifier Hearing Loss Sale Price Hearing Aid
Description
Output. OSPL90 Max.
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120+3dB
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HFA Gain
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30dB
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FOG50 HFA Avg. Gain
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30±5dB
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EQ Input Noise
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<=29+3dB
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Frequency Range
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300Hz-5000Hz
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Working Current
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<=2mA
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Total Harmonic Distortion
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<=5%
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Rated Volatage
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D.C 1.45V
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Feature:
1. WDRC & AFC Digital Hearing Aid: AFC: The use of an adaptive feedback canceler (AFC) for howling suppression in hearing aids . WDRC: Wide dynamic range compression, the amplification system ever to compensate for the loudness sensitivity.
2. Button Volume Control & Volume Memory: Easy to control volume and the machine will remember the sound level when next time turn on.
3. 4 Program for Different Environment:
Normal Program: For the quiet environment, such as: Home, Office;
Conference Program: For the very quiet environment, such as: Meeting;
Noise Reduction Program: For very noise environment, such as: Bar, Noise production line; Outdoor Program: For the outdoor, environment, Such as: Road, Supermarket.
4. Open Fit Air Conduction: Reduce noise, the user will get a clear volume
5. Invisible & Handiness: Small size and invisible on the ear, Light weight, user even can’t feel it when wearing
6. Replaceable Ear Tube: Accessory 2 sides ear tube for it, which tube will be used depends on user which ear has hearing loss.