Analog Hearing Aid 675A Battery BTE Hearing Amplifier
About the Analog Hearing Aid
Model: Apollo B145
Hearing aid type: BTE Analog Hearing Aid
Battery type: 675 AA zinc-air battery
Use time: 160H
Single ear mass: 4.0g
Product Details
Basic parameters of the Analog Hearing Aid
Zinc-air battery: Stable discharge, long battery life
Comfortable to wear: Ergonomic Design
Volume wheel: 4-speed volume wheel
HD sound quality: Powerful audio processing
Program switching: Two-speed program changes at will
Small and invisible: Hidden behind the ear almost invisible
Independent switch: Put in the battery to start
| Peak OSPL90(dB SPL) | ≤133dB |
| OSPL90-HFA(dB SPL) | 116±4dB |
| Peak Gain(dB ) | ≤60dB |
| HFA/FOG Gain(dB ) | 45±4dB |
| Equivalent input noise(dB) | ≤32dB |
| Frequency response range(Hz) | F1≤500Hz F2≥4500Hz |
| Harmonic distortion | ≤5% |
| Battery drain | 1.5mA |
Highlight of the Analog Hearing Aid
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