BTE Rechargeable Hearing Adjustable Hearing s Ear Hearing Amplifier for Elderly Hearing Loss Sound Amplifier Audifonos

Ts for buyers:

Causes of whistling/noise: In order to make a small hearing , 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 s and high-power hearing s on the market are difficult to avoid whistling, and only fully functional digital hearing s 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 c is completely closed, there is no whistling sound. So after cleaning the ear c, put on the hearing , test the earplugs from large to small, find the most suitable earplugs, and ensure that there is no air leakage. 3. After the hearing enters the ear c, it is recommended to push the hearing 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 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 fai to hear the sound, resulting in the hearing 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 is working properly, you can try the product on a person with normal hearing. 6. Please pay attention to cleaning the ear c and keep the earplugs clean. Also: If you don't know how to use it or you have a problem with your hearing s, please don't be quick to leave negative feedback and contact us. thanks.

In addition :If you do not know how to use it or there is a problem with your hearing , please do not rush to leave a negative review and contact us. Thank you.

Feature

1. Mini BTE design 2. High power with ch noise reduction 3. 4 modes of operation, multifunctional design 4. Low power reminder, USB Rechargeable ( not need to change battery ) 5. Charging 4-6Hours, working up 80 hours Specification Product Name:Rechargeable BTE Hearing Color:Beige/Blue with charger head Charger:DC 5V150mA~1A Weight:App. 6.5g Size:15x40x10mm Maximum Output:129+4dB Maximum Gain:38±5dB Total Harmonic Distortion: ≤5% Equivalent Input Noise: ≤28 ackage included 2 x Hearing 8 x Earplug (Different sizes) 2 x User manual 2 x storage Box 2 x USB charging cable with the charge head Kindly Remind 1.Adjust volume to the minimum before wearing. 2.Choose an earplug of slightly bigger size to avoid r. 3.Increase volume gradually to avoid sudden increase in sound. 4.If you hear a howling, check the ear (silica ) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage. 5.Keep the ear plug clean.

Notice

Charger INPUT: AC100-240V, 50-60Hz / 0.15A

ChargerOUTPUT: 5V, 1000mA

1. Please use the matching charger to charge the product, otherwise the product may be damaged.

2. If you need to use a replacement charger, please use a charger suitable for the product. If an inappropriate charger is used to charge the product, it will cause damage to the product.

About shping
Shping and Pack All it will be double checked and well packed before sending.It will 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 resoe 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 or taxes. 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.