JH-905 Rechargeable ITE Hearing Aid / Hearing Amplifier
User Manual
Features of JH-905 Rechargeable ITE Hearing Aid Hearing Amplifier
Specification of JH-905 Rechargeable ITE Hearing Aid Hearing Amplifier
Max Sound Output
125 ± 5 dB
Voltage
1,2 V
Sound Gain
35
dB
Battery size
Total Harmonic
5%
Battery capacity/Mah
40
Wave Distortion
Operation
3
mA
Operation current/mA
1.2
Current
Frequency Range
300-4000 Hz
Working time/H
33
Input Noise
30 dB
Charging current
Certification
FDA
Machine size/cm
2*1.5*1.8
Hearing Loss
slight, moderate
Package
Packing box Type
Packing box Size/cm
Weight/g
Jinghao box
4.5*12*9
155
