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medical equipment, hospital furniture, hospital bed, disability, wheelchair, Manufacturer and Supplier - China(CN)
TIE type hearing aid LK138 (LK138)
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.
Specification:
Max Sound Output: 1255dB
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)
