заушный слуховой аппарат S-520
Technical Parameters:
* MAX OUT : 126 ± 4dB
* MAX GAIM : 50 ± 5dB
* TOTAL HARMONIC DIST : ≤ 10% (AT 1000 Hz)
* EQUIV INPUT NOISE : ≤ 32 dB
* FREQUENCY RANGE : 300Hz ~ 4000Hz
* Battery: AG13 button cell
* VOITAGE : 1.5V
* CURRENT : ≤ 4 mA
* Hearing aid coil sensitivity ＞100dB
Product Features:
1.Middle power BTE hearing aid suitable for mild moderate to severe hearing weak listen people
2.Stable quality,operate simple,use convenience
3.Small distortion, and low noise
Volume Control：small to lound
Specification:
ON-turn on
OFF-turn off
Product Weight: 8g
Product Size: 5*1.3*1.0cm
Colour: Beige
Material: ABS
Packing details: Paper+Plastic box
Packing Size: 12*8.6*3.2cm
Q.T.Y/Carton: 120PCS
Carton Size: 52.5*31*39cm
GW: 11Kg
NW: 9Kg
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