Hearing Aid B-136 Alat Bantu Dengar Pendengaran Tipe Pocket Kabel B136

BION HEARING AID B-136 TIPE POCKET B-136/ Alat Bantu Dengar B136 Saku-Murah

Kelebihan :

– Simple dan Ukurannya cukup besar sehingga cocok untuk Orang yang berusia lanjut

– Menggunakan baterai AA sehingga tahan lama dan banyak tersedia di pasaran

Spesifikasi :

– Tipe : Pocket Hearing aid

– Max Sound Output: 130 dB +/- 5 dB

– Max Sound Gain: 50 dB

– Harmonic Wave Distortion: 5%

– Frequency : 300 – 4000 hz

– Input Noise: 30 dB

– Battery: 1 x AA battery (NOT included)

– Working Voltage: dc1.5V

– Working Current: 4mA

– Color: Abu-Abu / Gray

– Size: 7.0 x 4.2 x 1.8cm

– Package Size: 12×8.5×3.5cm

– Weight: 28g

Package included:

1 x B-136 Hearing aid

2 x Earplug (different sizes)

1 x User manual

Note:

-Adjust volume to the minimum before wearing.

-Choose an earplug of slightly bigger size to avoid whistler.

-Increase volume gradually to avoid sudden increase in sound.

-If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.

-Keep the ear plug clean

-Remove the battery if you don't use