Bluetooth Hearing Aids For Deafness Can Link Mobile Phones

Bluetooth Hearing Aids For Deafne Can Link Mobile Phones Sound Amplifier Wirele Headphones Mini Sound Box Earphone Audifono

Does this device can connect a smartphone app?

（The APP“YaoSound AudioControl”has been upgraded on Google Play market.）

PRODUCT SELLING POINT

1.Bluetooth

2.Can be programmed independently through the mobile APP

3.Autonomous tuning

4.Adaptive noise reduction

5.Clear dialogue

6.Magnetic charging

7.type-C interface

8.Waterproof

9.Phone connection

PARAMETER：

1.OPSL90:118dB

2.HFA:(Sound Gain 40dB)

3.Equivalent Input Noise:21dB

4.Battery:68mAH

5.WDChannel:16

6.Total Harmonic Distortion:3%

7.Frequency Rang:200-6000Hz

8.Charging Time:2Hs

9.Working Time :8-12Hs

10.Product Life:1Year

11.Oper Ation Envment:0~40°C,30%~ 75%RH,860- 1060hPa

12.Storage Envment:0 ~40°C,≤75%RH,700- 1060hPa

13.Blue-Tooth:BT5.2 (Phone and music support)

14.ECHO Cancellation:Support

15.Envment Noise Cancellation:Support

So choose us, you not only did not spend too much money, but also improved the quality of life, happier and happier！

We have certifications from authoritative organizations and a profeional production team. Please rest aured to buy！

How many charging cycles can this hearing aid perform? Are they available or need to be replaced at that time?

The battery life has 1000 charging cycles, which is about 3 years. Ar that, the battery will continue to work, but the running time may be reduced. For users out of the warranty period, we provide a significant discount for purchasing a new system or contacting our agent for replacement.

Does this device support Bluetooth? What version?

Yes, this device is Bluetooth 5.2. You can listen to music, make calls and watch TV via Bluetooth. (Special note: IPHONE, you must pre the on on the hearing aid to answer the incoming call or manually switch the voice source to the hearing aid channel on the IPHONE, otherwise there will be no sound from the hearing aid.)

Can this device be connected to a smartphone application?

You can download the "Yaosound" application from the Google Play Android Market. Only supports Android.

What can the APP adjust?

Ar taking it out of the charging case, Bluetooth was enabled in the 1930s. If Bluetooth is connected, you can choose different modes (mode 1: full frequency compensation, mode 2: low frequency compensation, mode 3: high frequency compensation, mode 4: mid frequency compensation).

For detailed adjustments, EQ can personalize and adjust settings. Change the different values of each frequency point to find the right sense of hearing.

Is there any echo noise?

No, the device uses high-speed and advanced algorithms to reduce echo noise.

What is the warranty for this device?

This device has a one-year factory warranty. During the warranty period, we will repair or replace free of charge.

Prompt:

There are  as you put the battery into the hearing aid .

Please donot worry .because the air presure will make . 1.Please adjust lower volume .

2.Support Android only. 3.Choose the suitable ear plug 4.Make sure if you put the earplug tightly,sound leak will make the .

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties ores. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very ant to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.