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Hearing Aid You May Also Be Interested In: ag13 button cell hearing aid
Model LK138
Standard Features:
√ Middle Output.
√ Attractive design.
√ Ultra-light Weight.
√ Less noise, fine fidelity and tone.
√ With ON/OFF switch.
√ With imported microphone and receiver.
√ Tested according to International Standard IEC118-7.
Max Sound Output: 12515dB
Sound Gain: >=43dB
Total Harmonic Wave Distortion: <=8%
Frequency Range: 400----6200Hz
Input Noise: <=28dB
Voltage: 1.5V
Current: 10.8mA
Battery: A675 Zinc-Air/ AG13 Button Cell
Estimated Battery Life: Over 100 hours (with A675 Zinc-Air)
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