GuDoQi Mini Hearing Aids Adjustble Sound Amplifier Invisible Hearing Device for Hearing Impaired Person

Features:
Super mini size and light weight, not easily to be seen
It is convenient for watching movie, enjoying the drama, attending meeting, or having class

Specifications:
Max Sound Output: not less than 120dB
Max Sound Gain: not less than 30dB
Frequency Range: 250-3800 Hz
Input Noise: not more than 50 dB
Battery: AG3 Button battery (included)
Working Voltage: dc 1.5V
Working Current: not more than 4mA
Product Size: 1.9*1.4*1.6cm

Package including:
1 x Hearing aid
2 x Earplug
2 x AG3 Button battery
1 x User Manual

Product Features

  • The volume of sound of this hearing aid sound amplifier can be adjusted
  • Please adjust the volume to the minimum before wearing
  • It allows you to listen to low-volume sounds clearly and comfortably
  • It is light and easy to carry
  • Come with different size of earpieces

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