Elderly Hearing Aid Low Noise Deafness Sound Amplifier Nothing Ear Headphones Deaf ITE Digital Invisible Hearing Aids In Ear

Tips for buyers: Causes of whistling/noise: In order to make a small hearing aid, the internal amplifier and microphone are placed close to each other. The sound is continuously received and expanded, so there is a certain poibility of whistling after power-on. At present, small hearing aids and high-power hearing aids on the market are difficult to avoid whistling, and only fully functional digital hearing aids can avoid whistling. Ways to avoid whistling/noise: 1. When the power is large (the amplified sound is large), it is more likely to produce howling. Therefore, gradually increasing the ba volume can effectively prevent howling. 2. When the ear canal is completely closed, there is no whistling sound. So after cleaning the ear canal, put on the hearing aid, test the earplugs from large to small, find the most suitable earplugs, and ensure that there is no air leakage. 3. After the hearing aid enters the ear canal, it is recommended to push the hearing aid with your fingers and hold it for 1-2 seconds, then release it to fully extend the earphone. 4. In the shutdown state,turn the volume of the hearing aid to the lowest level, then insert it into the ear. Make sure that the earbud completely fills the ear. Then turn on the power on and slowly increase the volume to a suitable volume. 5. Users who have not heard the sound for a long time may cause hearing lo due to the long-term failure to hear the sound, resulting in the hearing aid still unable to hear the sound. Please persevere, continue to stimulate the growth of the hearing nerve, and you will hear after a while. If you are not sure whether your hearing aid is working properly, you can try the product on a person with normal hearing. 6. Please pay attention to cleaning the ear canal and keep the earplugs clean. In addition:If you do not know how to use it or there is a problem with your hearing aid, please do not rush to leave a negative review and contact us. Thank you.

Describe:

Full digital signal proceing: digital noise reduction, reducing operational debugging.

1. Intelligent double noise reduction. The advanced can effectively reduce noise and reduce the damage of noise to the eardrum. Peak Gain (dB): 111dB, suitable for moderate to severe hearing lo (refer to the Hearing Lo Chart)

2. Rechargeable case charging: Your hearing aids can be charged using the detachable charging case. (You'll need to charge the detachable charging case first.) It's portable, and it saves you the hale of constantly buying a coin cell battery.

3. Pre and hold for three seconds to turn on and display a green light, pre and hold for three seconds to turn off the power and display a blue light, and the indicator light will be on when the battery is low; adjust the sound by short pre and click, a total of five-volume levels, if you hear two "beeps", the maximum volume, then pre to cycle again.

5. Specially designed for the hearing-impaired, it fits the ear canal better. No pain even when worn for a long time.

6. If the earmuffs are not fully seated in the ear canal or air leaks from the earmuffs, it will cause an annoying whistle. We offer 3 different sizes of ear tips to reduce whistling and noise.

Product parameters:

Peak OSPL 90 (dB SPL): 111dB

HAF OSPL 90(dB SPL): 106dB

Peak Gain (dB): 32dB

HAF/FOG gain (dB): 30dB

Frequency range (Hz): 500-4500Hz

distortion :

500Hz: 1%

800 Hz; 1%

1600Hz; 1%

Equivalent input noise (dB): 23dB

Voltage: D.C.3.7V

Current: ≤1.5mA

Battery: built-in lithium battery

Charging time (H): 4~6

One charge working time (H): 30h

Dimensions: 21×14×16 mm

Colors: , Black

Specification:

Product name: ITE full digital proceing hearing aids

Weight: total weight 180g

Package Included:

Hearing aids: 2

Earplugs: 6

Cleaning brush: 1

Charging cable: 1

Charging adapter: 1

Manual: 1

Charging case: 1

Instruct:

1. Clean the ear canal before use.

2. If you are not using your hearing aids, turn them off.

3. Please use the original charging head and charging cable for charging. Otherwise, the product may be damaged.

4. If you need to replace the charger, please use the charger suitable for this product. If the product is charged with an unsuitable charger, it will cause damage to the product.

Applicable current charger: 4.2V, ≤30mA

About shipping
Shipping and Packaging All itwill be double checked and well packed before sending.Itwill be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for e 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 important 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.