Description
Bluetooth Rechargeable Digital Hearing Aid with 16 channels APP Touch Control Sound Amplifier Hearing Aid For Deafness
The APP “YaoSound” has been upgraded
Please download the app at this URL
//www.fi-stave.com/
Note: Currently the app only supports Android phones
App installation requires a URL,
which cannot be found in the app store
Hearing aid wearing plan for the first four weeks:
the first week:
It is recommended to use in a quiet environment. Mainly at home, wear it for 1-2 hours a day to re-acquaint and distinguish various sounds in life. During this week, you may feel uncomfortable wearing, and your own voice will feel dull. If this phenomenon is acceptable and not very serious, then you will slowly adapt over a period of time.
the second week:
After the initial adaptation to the hearing aid, the wearing time can be appropriately extended. You can also wear a hearing aid to a quiet place outdoors, such as a small park nearby. You will find that you have heard some sounds that he couldn’t hear or heard more clearly than before.
The third week:
He has a basic adaptation to hearing aids and can go to public places such as vegetable farms and supermarkets. At this stage, try to communicate with others as much as possible, such as neighbors and friends, but also remind the person in the conversation that if you wear a hearing aid, you can speak slowly and speak as clearly as possible. But the time of each conversation should not be too long to avoid hearing fatigue.
the fourth week:
I have fully adapted to hearing aids. Apart from sleeping or washing my hair, I can wear it all day long, and I can also wear it to watch TV and make phone calls. At this time, you will find that the volume of watching TV is lighter than before, and it will be easier to communicate with others.
What’s the hearing amplifier?
The hearing amplifier is make sounds louder. It’s suite for most Sensorineural and Mixed Hearing loss.
What’s the key parameters of hearing system?
OPSL90: The maximum output of device. For most usage, the OPSL90 must >110dB.
HFA: High-Frequency Average Gain. For most Moderate hearing loss, the HFA must >30dB. For most Severe hearing loss, the HFA must >38dB.
THD: Total harmonic distortion, Ratio of sum of the powers of all the harmonics to
the power of the fundamental. Smaller is better.
Frequency Range: The output frequency response range. The high frequency effect voice resolution. For most presbycusis, they often have heavy high frequency loss. Widely range means more clear.
Is this hearing device effective for people with hearing loss?
This device is suite for Middle-Â Moderate- Severe hearing loss.
What’s Channel and how important?
Most cheaper/Low-end hearing device is one channel or analog system. Only digital hearing device has more than one channels. More channels means the voice is more clear and more smooth. Digital system manage the different frequency band with different gain, that’s make user more comfortable.
Do these help with ringing ears ?
No Ringing ears must see a doctor.
How many charge cycles can this hearing device go through? Are they serviceable or will they need to be replaced at that point?
The battery life has 1000 charging cycles, which is roughly 3 years. After this, the batteries will continue working, but the run-time may reduce. For users who are out of warranty, we provides a deep discount towards the purchase of a new system or contact our agent to be replaced.
Does this device support Bluetooth or not? What the version?
Yes, this device is Bluetooth 5.2. You can listening music, calling and watching TV by Bluetooth. (Specially note: For IPHONE, when call coming must take call by press the key on hearing device or change the voice source to hearing device channel manually on IPHONE, otherwise there is no sound in hearing device.)
Does this device connect to a smartphone app?
You can download ‘Yaosound’ App from GOOGLE android market. Support Android only.
What exactly can be adjusted by APP?
Bluetooth enabled within 30 seconds after take it out from charging case. If Bluetooth is connected, you can choose different mode(Mode 1: full band compensation, Mode 2: Low frequency compensation, Mode 3: High frequency compensation, Mode 4: Middle frequency compensation).
For detail adjustment, EQ can personalize and adjust the settings. Change the different value on every frequency point, to find the suitable hearing feeling.
Is the any echo noise?
No, This device using high speed and advanced algorithm to reduce echo noise.
What is the warranty of this device?
This device has one-year factory warranty. In warranty, we will repair or replace it for free.
How often does the charging base itself requires recharging?
With consistent daily use, it will need to be recharged every-day. The hearing device contain 10-13 hours of runtime, the charging case provides 2 full product charges.
Is it waterproof?
This Amplifier is not waterproof. We recommend using a drying device to keep any moisture away from the electronic circuitry.
How is the sound quality?
It’s 16 Channel digital Hearing system, Sound quality is very good.
Does it have T-coil technology?
T-coils are only used on closed ear hearing devices. The device is an open ear unit and does not have a T-coil.
An electronic product or PSAP(Personal Sound Amplifier Products)Â does not require FDA approval.
What is the difference between a hearing aid and a hearing amplifier?
Both are wearable sound-amplifying devices that input sound, digitally process it and then deliver it to the ear. They both look alike and many have the same advanced hi-tech circuits. Hearing Aids are considered to be medical devices and as such require an audiogram (hearing test) and are regulated by the FDA for people with a hearing loss. Hearing Amplifiers according to a 2009 court ruling do not need a prescription, are not FDA regulated.
| Brand Name | NoEnName_Null |
|---|---|
| Origin | China Mainland |
| OPSL90 | 120dB |
| FHA Sound Gain | 40dB |
| Equivalent Input Noise | 23dB |
| Frequency Range | 200Hz-8000Hz |
| THD | 3% |
| Powwer Box | 3 times |
| Weight | 45g |
| Charging Time | 2Hs |
| Working Time | 8-12Hs |
| Battery | 68mAH |
| Blue-Tooth | BT5.1, |
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H***e –
Fabulous service. In UK from China in under a week. These ‘hearing aids’ are just wonderful. Clear sound. Fully adjustable sound. Fabulous quality. Fit and STAY in my ears, no problem. These have changed my hearing life, no end. HIGHLY RECCOMENDED. Wonderful, thoughtful, caring store. 10 out of 10!!
H***t –
The product came today, my father was very happy, his hearing was helped, and the buyer sent me a personal APP
W***e –
I received the package when I went to work. I am a patient with severe hearing loss. The sound of the hearing aid is really great. I will try to use the app to debug at night. Seller, recommend!
I***p –
Very kind service from the store. Answered every question quickly and courteously and tried very hard to help. Thank you very much ..and recommend from Warmly..thank you.
A***e –
So I had a good communication with the store he answered all my questions. Received the devices very fast, in accordance with the description very satisfied.
A***A –
As a hearing aid it lacks power but may be because it is a little short in the ear canal inlet, I have moderate loss in the left ear and severe in the right. But by adjusting it with the app you listen pretty well you have to be patient to graduate it as best as possible. The phone is beautifully heard with the bluetooth. And the music for me tastes a little loose. But they are two headphones for 100 euros, when a normal brand only one is worth almost 1000 euros without bluetooth. Please before you complain look at the pros and cons is they want to buy nice and cheap they already have it for 100 euros I am a deaf person since I was 10 years old and I am 58 years old and I have bought many and good brands for example Siemens appliances of 2000 euros that only last 4 years and then many how many you can buy for 2000 unbranded euros in China. I hope I haven’t bothered anyone with my opinion. A greeting
M***y –
Top
S***z –
Çok çok çok teşekkür ederim. Babamda ağır işitme bozukluğu vardı, hiçbirşey duymuyordu yanında bağırarak konuşuyorduk birşey anlatmak için. Şimdi normal konuşmaları bile duyabiliyor diyebilirim. Şimdiye kadar doktor raporu ile yüksek fiyatlara aldığımız medikal cihazların hiçbiri işe yaramamıştı. Eğer bu yorumu okuyan Türk vatandaşların aklında soru işareti varsa, kesinlikle tavsiye ederim.
S***v –
Surer. I liked. I davnl use the hearing apparatus and know that this is a good product
S***d –
arrived very fast, store was very responsive to my needs, and very cooperative throughout the whole process. I recommend sending an audiology report before order to make sure they can provide the help you need..
J***O –
good communication with the store, the product well packaged only remains to try it. Thanks
F***s –
All good
M***r –
Beautiful product, magnetic headphones in their box for recharging. Downloaded app and device connected to TV. I’m waiting for the sending of a notice by email for the sound settings…
J***n –
I received the package, excellent service from the store, only a question seller mentioned that he would send a gift but it is not in the box,you just need to use them
Customer –
Thank you store and aliexpres e i will write review again after using this product