Performance Parameter
HA-32
Max-OSPL
90
HFA-FOG
50
Total Harmonic Distort
Frequency response
EQ Input Noise
Battery current drain
≤112dB+3dB
30dB±5dB
≤3%
200Hz~5000Hz
≤20dB
≤2.0mA
Charging box current
Charging box input voltage
Rated working voltage of hearing aid
Hearing aid charging current
≤200mA
5V
3.7V
≤20mA
Description: The above parameter index detection equipment is FONIX8000Hearing
Aid Test System. The standard IEC60118-7 2005 was tested, and the 2CC
coupling cavity HA-1 was used.