Mini Hearing amplifier for the hearing loss
Negotiable /Piece
Min.Order:1000 Pieces
Foshan Vohom Technology Co., Ltd.
Technical Specifications | ANSI 3.22-1996 | Unit |
Max-SSPL 90 | 125 | dB SPL |
HFA-Full On Gain | 38 | dB SPL |
Frequency Range | 450-3800 | Hz |
THD at | <1000Hz:≤10 | % |
>1000Hz:≤15 | % | |
EQ. Input Noise Level | 30 | dB |
Battery Current Drain | 4 | mA |
Rated Voltage | D.C 1.5 | V |
Maintenance Method:
Sound is Weak: Replace old battery with new battery. CleanEar Mold. Increase Volume.
Hearing AidEmits Whistling Sound: Try reinserting the ear mold until fits securely. LowerVolume. Clean ear mold.
Hearing Aid DoesNot Work: Check if the hearing amplifier is turned on, earphone connects well. Battery is inserted correctly.