B51 Rechargeable Hearing Aids Invisible 2 Channel 4 Bands

B51 Rechargeable Hearing Aids Invisible 2 Channel 4 Bands Digital Hearing Aid

For Elderly Adjustable Micro Sound Amplifier

Features:

1. Feedback suppreion system

2. All digital + manual control

3. Built-in 2 channels + 4 frequency bands

4. USB charging box, fast and convenient

5. Intelligent noise reduction

6. Wind noise manager

7. Transient sound blocking

8. Scene change

9. Maximum output combination

10. Low preure reminder

11. Advanced digital , excellent sound quality

Specification: 1. Maximum sound output: 125db 2. Sound gain: 30db 3. Total harmonic distortion: 10% 4. Frequency range: 450-3800hz 5. Input noise: 40db 6. Tension: D.C.1.5v 7. Range: 80db 8. Charging mode: charge for 2 hours, work for 12 hours 9. Product size: 5.2 * 2.5 * 0.9 cm / 2 * 0.98 * 0.35 inches (length * width * height) 10. Product weight: 4g / 0.15oz

FQA：

1: How to reduce feedback/whistling for this hearing amplifier?

A: ①. Ensure the Ear Dome fits snugly in your ear canal, make the amplifier is occlusive in the canal, if it is too loose, replace with a larger ear dome.

②. Please make sure the pulling line is below, and the volume on/dial is above when you wearing it, to wear the device properly.

③. Turning down the volume prior to insert the amplifier into the canal.

2.Sound amplifier can't work/stop working/can't hear sound?

A: ①. Change a new battery, wait for 2 minutes for full optional for a new battery.

②. The ear dome or sound tube blocked by ear wax, please use the cleaning brush to clean the ear dome and sound tube.

③. Please replace the wax filter if stop hearing sound.

④. Change wax filter and clean/drain earplug regularly.

3. What if the problem is still not solved?

A: Please consult online customer service in time. Our working hours are 9:00-18:00 China time. We will reply promptly when we see your meage.

4.Why Should I Buy Today?

A:Hearing lo can cause early dementia, Alzheimer's disease, and depreion. Many people are stubborn and wait longer than they should have before buying hearing aids, and it costs them big time! Don't be that person! Imagine the smile on your family's face when you can hear every word of the conversation!

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.