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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-618 Hearing Aid ear sound amplifier,Analog Hearing AidWK-618 Hearing Aid ear sound amplifier,Analog Hearing Aid

WK-618 Hearing Aid ear sound amplifier,Analog Hearing Aid

  • 1.Max Sound output: 129±5dB
  • 2.Max Sound Gain:≥50dB
  • 3.Harmonic Wave Distortion:≤5‰
  • 4.Frenquency Range: 450~3500Hz
  • 5.Input Noise:≤30dB
  • 6.Battery: AG13 OR A 675 button battery
Sound Amplifier Hearing Aid (WK-618)

Specification

1.Max Sound output: 129±5dB

2.Max Sound Gain:≥50dB

3.Harmonic Wave Distortion:≤5‰

4.Frenquency Range: 450~3500Hz

5.Input Noise:≤30dB

6.Battery: AG13 OR A 675 button battery

7.Working Voltage: D.C.1.5v

8.Working Current:≤4mA

9.Measurement: 5.3*4.4*1.0cm

10.Net weight:9g (Without Battery)

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

Tel:+86-755-82357103

Contact Person:Sophie

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