Cheap Hearing Aid Sound Amplifier Micro Aparelho Auditivo BTE S-520 Deaf-aid ear amplifier aparat Free Shipping Hot Selling
Cheap Hearing Aid Sound Amplifier Micro Aparelho Auditivo BTE S-520 Deaf-aid ear amplifier aparat Free Shipping Hot Selling
Cheap Hearing Aid Sound Amplifier Micro Aparelho Auditivo BTE S-520 Deaf-aid ear amplifier aparat Free Shipping Hot Selling
Cheap Hearing Aid Sound Amplifier Micro Aparelho Auditivo BTE S-520 Deaf-aid ear amplifier aparat Free Shipping Hot Selling
Cheap Hearing Aid Sound Amplifier Micro Aparelho Auditivo BTE S-520 Deaf-aid ear amplifier aparat Free Shipping Hot Selling
Cheap Hearing Aid Sound Amplifier Micro Aparelho Auditivo BTE S-520 Deaf-aid ear amplifier aparat Free Shipping Hot Selling
Cheap Hearing Aid Sound Amplifier Micro Aparelho Auditivo BTE S-520 Deaf-aid ear amplifier aparat Free Shipping Hot Selling

Cheap Hearing Aid Sound Amplifier Micro Aparelho Auditivo BTE S-520 Deaf-aid ear amplifier aparat Free Shipping Hot Selling

Regular price
$41.98
Regular price
Sale price
$41.98
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About Whistle(Noise ) , you can do this 4 steps to remove it.
1. Choose a suitable earplug to make the product sealed in the ear canal
2. Low down the sound volume
3. When you put into battery , please be quick , to put the product into the ear
4.Please wear hearing aid behind ear and then swich on and off
 
Note:
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.

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This model is suitable for mild to moderate hearing loss (child, Adult,elderly)

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FEIE ear amplifier aparat analog hook hearing aid aids the ear listens S-520 adjustable toneamplifier Free Dropshipping

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S-520 hearing aid size:

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Use :hearing aid battery A675 model 

 

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FEIE ear amplifier aparat analog hook hearing aid aids the ear listens S-520 Free Dropshipping
Features: This product is a delicate ear hearing aids, especially use for your entertainment, leisure, listening to opera, watching television and movies, meeting communication or students in the calss, to make the sound effect clear and lound, good choice for people who need.
Technical Parameters:

* MAX OUT : 126 ± 4dB
* MAX GAIM : 50 ± 5dB
* TOTAL HARMONIC DIST : ≤ 10% (AT 1000 Hz)
* EQUIV INPUT NOISE : ≤ 32 dB
* FREQUENCY RANGE : 300Hz ~ 4000Hz
* Battery: AG13 or A675 button cell
* VOITAGE : 1.5V
* CURRENT : ≤ 4 mA
* Hearing aid coil sensitivity >100dB

Specification:

ON-turn on
OFF-turn off
Product Weight: 8g
Product Size: 5*1.3*1.0cm
Colour: Beige
Material: ABS
Packing details: Paper+Plastic box
Packing Size: 12*8.6*3.2cm
Q.T.Y/Carton: 120PCS
Carton Size: 52.5*31*39cm
GW: 11Kg
NW: 9Kg

Instructions:

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

Note:

- 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

Three size earplugs as below picture:

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Package content:

1 x Hearing Aid:1 x Cleaning Brush;3 x Earplug(Different Size);1 x Instruction manual (English),only one battery in battery door

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