Rechargeable Digital CIC Invisible Hearing Aids Ear Digital Programmable In-Ear Pocket Hearing Aid Smallest

 COFOE D-C-C1 hearing aids TOP 5 Advantage

Wireless and invisible

Intelligent noise reduction

5 volumes adjustable

3 different size rubber earplug, comfortable wearing 

Lightweight, only 3g

About Howling:

1. Why it is howling?

It is quite normal in howling by using hearing aids.

The machine works by enlarging the volume through receiving external sound. 

So it may have friction during sound processing which leads to howling.

2. How to reduce howling?

step 1. Customers can take off the battery first, and then use the fine-tuning bar to set the sound to a minimum.

step 2. Relocated the battery and turn on the machine.

step 3. Slightly adjust the volume to a suitable size.

Click here to get the sample in 3 days!

FAQ

1)Q: Are you a trading company or factory?
A: We are the original factory and started our healthcare business in 2005.

2)Q: Can I print our logo on the products and change the color of products?
A: Yes, we accept OEM services.

3)Q: Can I get a sample?
A: Of course, but you may need to pay a sample charge which will be returned after any order signed. Some stock samples will be free for you!

4)Q: What certificates your products have?
A: Most of our products have CE, ISO13485, etc. Don't worry about the quality!

5)Q: How long is your warranty terms?
A: Our Warranty term is a 1-year guarantee!

6)Q: What's your delivery time?
A: Usually it can be within 30 days!

7)Q: What is your accepted payment method?
A: We can accept TT, Paypal, L/C at sight.30% deposit and 70% before shipment!