Pocket Hearing Aid

GUANGZHOU FEIER ELECTRIC CO.,LTD

All Products >> Pocket Hearing Aid

Showing 1 - 5 of 5, total 1 pages [First] [Previous] [Next] [Last]

pocket hearing aid s-6a
Specification: S-6A
Detail: Technical Parameters£º Max Out: 130dB ¡À 4dB¡¡ Max Gain£º56dB ¡À 5dB Harmonic Distortion£º¡Ü10% Frequency Range£º300Hz¡«4000Hz Equvi Input Noise£º¡Ü32dB Stanard battery£ºAA batteries,No 5 Voltage£ºD.C. 1.5V Current£º¡Ü...

pocket hearing aid s-6b
Specification: S-6B
Detail: Technical Parameters£º Max Out: 129dB ¡À 4dB¡¡ Max Gain£º54dB ¡À 5dB Harmonic Distortion£º¡Ü10% Frequency Range£º300Hz¡«4000Hz Equvi Input Noise£º¡Ü32dB Stanard battery£ºAA batteries,No 5 Voltage£ºD.C. 1.5V Current£º¡Ü...

pocket hearing aid s-6d,take phone file
Specification: S-6D
Detail: Technical Parameters£º Max Out: 130dB ¡À 4dB¡¡ Max Gain£º56dB ¡À 5dB Harmonic Distortion£º¡Ü10% Frequency Range£º300Hz¡«4000Hz Equvi Input Noise£º¡Ü32dB Stanard battery£ºAA batteries,No 5 Voltage£ºD.C. 1.5V Current£º¡Ü...

pocket hearing aid s-7a
Specification: S-7A
Detail: Technical Parameters£º Max Out: 130dB ¡À 4dB¡¡ Max Gain£º56dB ¡À 5dB Harmonic Distortion£º¡Ü10% Frequency Range£º300Hz¡«4000Hz Equvi Input Noise£º¡Ü32dB Stanard battery£ºAA batteries,No 5 Voltage£ºD.C. 1.5V Current£º...

pocket hearing aid s-7b
Specification: S-7B
Detail: Technical Parameters£º Max Out: 130dB ¡À 4dB¡¡ Max Gain£º56dB ¡À 5dB Harmonic Distortion£º¡Ü10% Frequency Range£º300Hz¡«4000Hz Equvi Input Noise£º¡Ü32dB Stanard battery£ºAA batteries,No 5 Voltage£ºD.C. 1.5V Current£º...


Showing 1 - 5 of 5, total 1 pages [First] [Previous] [Next] [Last]
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GUANGZHOU FEIER ELECTRIC CO.,LTD All Products >> Pocket Hearing Aid

GUANGZHOU FEIER ELECTRIC CO.,LTD

All Products >> Pocket Hearing Aid