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Hearing Aids with Adjustable Volume - Daily Tech Bargains
Hearing Aids with Adjustable Volume - Daily Tech Bargains
Hearing Aids with Adjustable Volume - Daily Tech Bargains
Hearing Aids with Adjustable Volume - Daily Tech Bargains
Hearing Aids with Adjustable Volume - Daily Tech Bargains
Hearing Aids with Adjustable Volume - Daily Tech Bargains
Hearing Aids with Adjustable Volume - Daily Tech Bargains
Hearing Aids with Adjustable Volume - Daily Tech Bargains

Hearing Aids with Adjustable Volume

Regular price
$14.99
Sale price
$14.99
Shipping is always FREE!

Features:

  • Super mini size and lightweight, not easy seen
  • Amplify sounds up to 40 decibels
  • Lightweight than 10 grams
  • 6 volume levels
  • Convenient wear, for either ear


Specification:
Maximum sound output: 130 ± 5dB    
Sound gain: more than 50dB    
Total harmonic distortion: less than 5%
Frequency range: 300Hz ~ 40000Hz    
Input Noise: less than 30 dB    
Current: less than 4mA
Battery Type: AG13 button cell battery (1pc included)


Instructions:
Choose an earplug of slightly bigger size to avoid whistler
Adjust volume to the minimum before wearing
Increase volume gradually to avoid sudden increase in sound
The battery installation: Gently open the battery compartment cover, put a AG13/LR44 battery into the battery compartment in the right direction, then close the battery compartment.


Packing including:
1 x Ear sound amplifier
3 x Earplug of different size    
1 x AG13 batteries (already in the device)    
1 x Instruction manual

  

How to use:

* Before using switch the volume to the minimum position.

* Put the ear hook on your ear, plug in the ear tightly.

* Turn on the power and adjust the sound volume to get a clear sound.

* If you hear the whistling sound, please check whether you have plugged in the ear tightly. If it can’t be plugged tightly, please change the other size plug.

* Remove the battery if you don't use it for a long time.

  

item-pictures

 

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