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  • Model: F-139
  •   Color: Light yellow
  •   Plastic material housing
  •   Adjustable volume
  •   Powered by 1 x AG13 battery
  •   Maximum loudness 129dB┬▒4B
  •   Loudness gain: >/=38dB
  •   Frequency: 450~3500Hz

Product details of F-139 Behind Ear Volume Adjustable Sound Voice Amplifier Hearing Aid yellow

Model: F-139
Color: Light yellow
Plastic material housing
Adjustable volume
Powered by 1 x AG13 battery
Maximum loudness 129dB┬▒4B
Loudness gain: >/=38dB
Frequency: 450~3500Hz
Harmonic distortion: Equivalent input noise: Package includes:
1 x Hearing aid
2 x AG13 battery
3 x Ear buds in different sizes
1 x Protective casing
1 x English user's manual


S$22 S$12