Hearing Aid, POLY
$35.26
$44.78
Description Max Sound Output: 128±5dB Sound Gain: ≥38dB Total Harmonic Wave Distortion: ≤10% Frequency Range: 400—-4500HzInput Noise: ≤30dB Voltage: 1.5V Current: ≤4mA Battery: with A675 Zinc-Air /AG13 Button Cell Estimated Battery Life: Over 100 hours /35 hours
Daily Aids