ITE hearing aid EN-IA102A

noise reductionblackwhite

1. Applicable to mild, moderate hearing loss 2. Noise reduction modes (normal, moderate, conference, outdoor) 3. Procedure signal sound 4. Volume memory 5. Mode memory 6. Quick charge: 1-2 hours 7. Used with charging box, it can last up to 132 hours 8. Color: black, white 1. Max Sound Output: ≤117dB + 3dB 2. Max Sound Gain: 33dB ± 5dB 3. Average Sound Gain: 28dB ± 5dB 4. Harmonic Wave Distortion: ≤5% 5. Frequency Range: 400Hz~4500Hz 6. Input Noise: ≤ 29dB+3dB 7. Battery: Rechargeable polymer lithium ion 8. Rated Current: ≤ 5mA 9. Working Voltage: DC 3.7V 10. Working time：35-48 Hours 11. Charging time of charging box 90min 12. Charger current ≤100mA 13. Charger voltage 3.7V