lcsang Box-type Hearing Aids for Home Use (j-101)

Mode【M】: Suitable for most listening situations.

Mode【L】: Suitable for quiet environment.

Mode【H】: Suitable for loud,noisy environments,especially when you can't hear clearly in the other two modes.Environmental Conditions

During transport or storage, the temperatures should not exceed the limit value
of-40 to 55C(-40 to 131F), 0 to 93%, 50kPa to 150kPa.
Operating Condition: your hearing instruments are designed to operate beyond the range of
temperature comfortable to you, from very cold up to 40℃(104°F).

Adjust the volume:

When adjusting the volume, scroll slowly until you reach a suitable volume.
The volume changes with the size of the number.

TECHNICAL SPECIFICATIONS

OSPL90
Max≤139dB±3dB
HFA Avg 132dB±4dB
FOG50
HFA Avg 60dB±5dB
EQ Input Noise ≤29dB+3dB
F1≤300Hz
F2≥4000Hz
Freq  THDist  Src
500.00Hz  ≤4% 70dB
800.00 Hz  ≤2%  70dB
1600.00 Hz  ≤1%  65dB