alat bantu pendengaran bunyi telinga pesakit pekak

RM100.00

Description

alat bantu pendengaran bunyi telinga pesakit pekak

 

 

Lihat banyak lagi gambar alat pesakit pendengaran(Klik Disini)

 

 

alat bantu pendengaran bunyi telinga pesakit pekak

 

 

Technical parameters:

Max Sound Output: 126dB ± 5dB
Max Sound Gain: 525dB
Harmonic Wave Distortion: ≤10%
Frequency Range: 300~4000 hz
Input Noise: ≤32 dB
Battery: AG13 button cell battery x 2
Working Voltage: 1.3/1.5V
Working Current: ≤3.5-4.5mA
Color: As seen as picture shows.
Package Size: 9.7 x 7.8 x 3.3cm
Net Weight: 10g