Hearing Aid B-13 Alat Bantu Dengar Pendengaran Centel Cantol BTE B13

Kelebihan :

– Storage Box / Tempat penyimpanan yang EXCLUSIVE

– Suara Keras / Kencang

– Ada tombol ON/OFF

– Baterai menggunakan AG13, banyak tersedia dipasaran

Spesifikasi :

– Tipe : BTE

– Max Sound Output: 130dB +/- 5dB

– Sound Gain: 50dB

– Total Harmonic Wave Distortion: 5%

– Frequency Range: 300~4000 hz

– Input Noise: 30 dB

– Battery: AG13 button battery

– Working Voltage: D.C.1.5 V

– Working Current: 4mA

– Color: As the picture shows

Package included:

1 x B-13 Hearing aid

1 x EXCLUSIVE Storage Box

2 x Earplug (different sizes)

1 x User manual

Note:

1. Adjust volume to the minimum before wearing.

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

3. Increase volume gradually to avoid sudden increase in sound.

4. 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.

5. Keep the ear plug clean

6. Remove the battery if you don't use it for long time.