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Shenzhen Handsome Technology Co.,Ltd. Walcom Int'l Industry Ltd. Address: Rm# 2102, 21/F, HuaJia Plaza, No.2216, Hubei Road, Luohu District, Shenzhen,...
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Certifications
WK-159 BTE hearing aid,2013 best selling ear amplifier mini analog hearing aidWK-159 BTE hearing aid,2013 best selling ear amplifier mini analog hearing aid

WK-159 BTE hearing aid,2013 best selling ear amplifier mini analog hearing aid

  • 1.Maximum Saturation Sound Pressure:129 ± 5 dB
  • 2.Maximum File Acoustic Gain:≥50 dB
  • 3.Harmonic Distortion:≤5‰
  • 4.Frequency response:450~3500hz
  • 5.Equivalent Input Noise:≤30 dB
  • 6.Standard Battery: AG13 or A675 Button battery
  • 7.Working Voltage:D.C. 1.5V

WK-159 BTE hearing aid,2013 best selling ear amplifier mini hearing aid

Specifications

1.Maximum Saturation Sound Pressure:129 ± 5 dB
2.Maximum File Acoustic Gain:≥50 dB
3.Harmonic Distortion:≤5‰
4.Frequency response:450~3500hz
5.Equivalent Input Noise:≤30 dB
6.Standard Battery: AG13 or A675 Button battery
7.Working Voltage:D.C. 1.5V
8.Operating Current: ≤4 mA
9.Measurement:5.3×4.4×1.0 cm
10.Net Weight: 9 g (without Battery)

Packing Info

PACKING/1PC:11*7.5*4cm/100G
CARTON:108pcs/0.043CBM/
Size:46*37*25CM

Shenzhen Handsome Technology Co.,Ltd / Walcom Int'l Industry Ltd.

Tel:+86-755-82357103

Contact Person:Sophie

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