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medical apparatus auditory the-ear hearing device S-138 Lound Earphone Hearing Aid Drop Shipping
Item #:
This product was added to our catalog on Tuesday 29 September, 2020.
Price: $16.93



Please click below picture to get more coupons save money .



Activity Coupons from Mar 28th -Mar 31th :Spend US$65.00 and get US$6.00 off .Superimposed use



Personal Deafness Hearing Aid Cheap Ear Machine Price S-138 bte hearing aid hearing enhancing as Christams gift Drop Shipping




Why Choose my store

1.FEIE Official Factory Store opend more than 5 years on aliexpress platform

2.Got 216 orders as below picture showed 1-7 point

3.Positive feedback out of 4.8

4.Got more coupons

5.Free Shipping to All over the world.


5.positive feedback as showed

To Czech Republic and israel buyer ,

because of your country customs is very strict with battery ,all of your order we will not put any battery on package box ,please noted
if you need battery please contact me firstly before you place order


Behind ear hearing aid with 4 Volume control ,Swtich On and Off ,Easy to Operate.hear clearly Sound Voice,Comfortable not pressure ear


S-138-03-okaudifonos sordos Ear Hook Behind ear


aparelho auditivo


appareil auditif mini portable convenient to use ,easy operate


Deaf headset listen device


isitme cihazi


hearing aid batteries 675

cheap ear hearing aid machine


Three size earplugs (Big .Middle ,small) for your choose the appropicated one to fit your ear canal.




s-138 96

ear hearing machine BTE hearing device aparelho auditivo S-138 Drop Shipping

Package content:

1 x Hearing Aid

3 x Earplug(Different Size)

1 x Instruction manual (English)
​1*battery A675(into battery door )


7.Strong packeg to protect hearing aid well



Real Picture showed :


About Whistle(Noise ) , you must be do this 4 steps to remove it.very important
1. Choose a suitable earplug to make the product sealed in the ear canal
2. When you put into battery , please be quick , to put the product into the ear
Please wear hearing aid behind ear and then swich on and off

4.Low down the sound volume

Adjust volume to the minimum before wearing.
Choose an earplug of slightly bigger size to avoid whistler(noise).
Increase volume gradually to avoid sudden increase in sound.
Keep the ear plug and you ear canal clean
Remove the battery if you don't use it for long time.
​All of our products have been checked it quality before shipment by our professional medical machine to test working again and again ,the quality is no problem.


Personal Deafness Hearing Aid Cheap Ear Machine Price S-138 bte hearing aid hearing enhancing as Christams gift Drop Shipping


Features: Medium and High Power,
High-performance Headphones,
Clear Sound,
Little Distortion.
Technical Parameters:

* Max Out : 130 plusmn 4dB
* Max Gain : 48 plusmn 5dB
* Harmonic Dist: le 5%

* Frequency Range : 450Hz ~ 3500Hz
* Equivalent Input Noise :
le 32 dB
* Standard Battery: A675 button cell
* Voltage: 1.5V
* Current:
le 3mA


Product Weight: 8g
Product Size: 5.3*4.4*1.0cm
Packing details: Paper+Plastic box


1.The wire plug connected to the headset.Then earplug connector (hard) to the headset, earbuds (silica gel) to connect to the headphone connector pedestal
2.The battery installation: Gently open the battery compartment cover, put a battery into the battery compartment in the right direction, then close the battery compartment .
3.Before you use this item ,you have to turn the ON-OFF switch to Off,and turn the sound volume to minimum
4.Then put this item on you ear, keep it tightly
5.Next, turn this item ON, adjust the volume until you hear clear sound


- Adjust volume to the minimum before wearing.
- Choose an earplug of slightly bigger size to avoid whistler.
- Increase volume gradually to avoid sudden increase in sound.
-If you hear a howling,check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
- Please regularly clean the ear plugs or ear molds in order to ensure the normal use of hearing aids.
- Use for long periods of time, please remove the batteries to prevent battery rot erosion hearing aid components


We send the products by sea or by air accroding to the demand of customers

More than $150 ship via express 3-7 delivery time :business days


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8.Certificate :CE,ISO ,FDA,

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11.Responsible seller ,offer best after service , all message will be replied within 8 hours



Buyer showed from FEIE Official Factory :


New Positive Feedback from buyer:

1.Fast delivery,2.good looking as gift best choice ,3.reasonable price,4.order again and 5.recommend this store etc...







more than 10 years Professional QC Medical Equipment for all Testing hearing aids quality before ship out from our factory.the quality must be guaranteed







Digital High End Quality Programamble Audiometry Hearing Aids,Please click below picture to buy which one you are interersted in.
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