How to use this mini hearing aid?Normally, when you receive the product, you need an A10 battery and put it in the HA. After it work, take the cover on it and put it in your ear, adjust the volume to your suitable unit.Is this HA accurate?This HA use Analog signal components, so it is not very accurate as digital signal. But for most of people, this HA is enough for daily use.
Signature feature:
Analogue modular CICNew Class-D amplifier
Mini sizeLow current consumption
Micro volume control
Peak OSPL90(dB SPL):110
OSPL90-HFA(dB SPL):107
Peak Gain(dB):30
HFA/FOG(dB):25
Frequency range(Hz):200-6000
EQ input noise(dB):32
Battery current(mA):0.95
Operated with 10A battery
Package Include:
1 x Mini hearing aid 102s
1 x cleaning brush
Closed ear drum head (3 sizes)
1 set of instructions