






JH-D26 TECHNICAL SPECIFICATIONOutput. OSPL90 Max.
≤128dB
FOG50 HFA Avg. Gain
29±5dB
EQ Input Noise
≤32dB
Frequency Range
500Hz-5000Hz
Working Current
≤3mA
Total Harmonic Distortion
≤5%
Rated Volatage
D.C 1.2V
Note: This style suit for the Mild, Moderate Mild, Moderate hearing loss peopleAdjust Hearing ProgramsUp Switch: Mode Adjustment (Long Press 3 seconds)
"Beep" is Program 1, the Normal Mode;
"Beep Beep" is Program 2, the Noise Reduction Mode;
"Beep Beep Beep" is Program 3, the Tele-coil Mode;
"Beep Beep Beep Beep" is Program 4, the Tele-coil with Microphone Mode;
Normal ModeNoise Reduction ModeTele-coli ModeTele-coil with Microphone ModeSuit for the quiet envirment, such as: home, office
Suit for the noise envirment, such as:Road, Supermarket, Restaurant.
Can pick up the phone called
Can pick up the phone called, meanwhile still can hear the ambient sound.


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