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SALE -40%
৳ 1,200

AVAILABILITY: In stock

৳ 1,200

AXON Hearing Aid-137

Model: F-137 BTE Hearing Aid

Max Sound Output:              127dB ± 4dB

Max Sound Gain:                  48dB ± 5dB

Total Harmonic Distortion:     ≤4%

Frequency Range:                  450~3500 Hz

Equiv Input Noise:                  ≤30 dB

Battery:                                   AG5 Button Battery or A13 (Zinc-Air Battery)

Working Voltage                     D. C. 1.5V

Working Current:                     ≤3 mA

Made in Japan