Invisible Hearing Aid Sound Amplifier Digital Adjustable Volume Hearing Aid In The Ear For Elderly Mini Wireless Headphone S-11A

Invisible Hearing Aid Sound Amplifier Digital Adjustable Volume Hearing Aid In The Ear For Elderly Mini Wireless Headphone S-11A


SKU: 32987170281


  • Brand Name: FEIE
  • Origin: China Mainland
  • Model Number: S-11A
  • Type: Digital hearing aid
  • Place of Origin: Guangdong, China (Mainland)
  • Battery: AG10 button cell
  • Certificate: CE, FDA
  • Warranty: 1 year
  • specification: 18*8.4*14mm

When payment is confirmed ,the item ship out within 1-2 days


Programmable Feature:programmable hearing aid (Volume,Frequency,Channel,etc..)according to patients hearing report through Computer

Red for right ear,blue for left ear
Kindly leave a message to inform us which hearing aid you need, left or right ear? Many thanks!
Technical Data:
Peak Gain: 43dB
Frequency Range:200Hz-6250Hz
Harmonic Distortion: 500Hz:1.4%
Equivalent Noise Input:24dB
Working Current:0.8mA
Compression rise time:6ms
Compression recovery time:25ms


1. Imported chips, derived from German technology, ultra-large scale integrated circuit digital chips, fast speed, no sound lag
2. Wear invisibly. Close to the ear canal, the design is more comfortable
3. Light as a feather, no weight on the ears
4. Simple operation, no need to debug, ready to use, easy to understand, no switch design, use battery port to close and switch
5. Various earplugs. No customization required, making you more comfortable
6. Low battery reminder, no work delay, timely replacement without waste
7. Left and right are easy to separate, the color is bright, and it is easy to distinguish

Product Imaged:

adjust the volum low or high by Yourself

Package Content :

1* earphone amplifier hearing aid

1* hearing aid battery A10

3* silicone different size ear plugs (small, medium, big)

1* cleaning wax brush

1* white gift box

1* English manual

1* FEIE warranty card

If you want to programmable hearing aid by yourself at home please Click below Products to buy(software free provide)

usb Programmer device+ USB Hearing aid programming cable

Please send your audiogram when you got it .we will help free programmable (debugged on computer according to your hearing sistuation.or we will recommend the most suitable hearing aid to fitting your hearing loss if you are not sure which one is the best for you .programming process page

Noted :

1) It is super mini size and light weight, not easily to be seen;

2) Adjust the volume to the minimum before wearing;

3) Increase the volume gradually to avoid sudden increase in suond;

4)When you not use, take battery out of saving power;

5) Convenient for watching moive, enjoy the drama, attending meeting, watching TV or haveing class;

It can help you hear the sound clearly and loudly !

Problem If You Met:

Pls read the manual at first if don't know how to use it or contact our customer service.

If you feel the whistling sound:

1. Choose a suitable ear plug 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


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.

Keep the ear plug clean

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

Shipping&Payment &Return:


This product will have 12 months guarantee, any problems with the device, we will repaire for you for free during the warranty.

1) 100% of all delivered products are in good quality and under strict checking before sending.We will try our best to avoid quality problem.

2)We refuse returning the goods without any quality defects if you change your mind or don't like the items after you received the goods.

3) You have 7 days to contact us and 30 dyas to return it from the date of receiving. If this iem is in your possesion more than 7 days, it is considered used and we will not issue you a refund or replacement.Please pack the item well and MUST provide us tracking number, specific reason for the return.


1) Please leave us positive feedback and 5 star rates, if you are satisfied with our item and service.

2) Please CONTACT US before leaving any 1,2,3 ratings, neutral or negative feeback or open an dispute, we understand your concerns, so we will do our best to resolve the problems for you, thank you

Any problems you met, pls contact us at once, we are very responsible seller and we are professional in medical hearing aid supplies.



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