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JH-907 Excellent medical equipment china digital hearing aids

JH-907 Excellent medical equipment china digital hearing aids
JH-907 Excellent medical equipment china digital hearing aids JH-907 Excellent medical equipment china digital hearing aids JH-907 Excellent medical equipment china digital hearing aids JH-907 Excellent medical equipment china digital hearing aids JH-907 Excellent medical equipment china digital hearing aids JH-907 Excellent medical equipment china digital hearing aids JH-907 Excellent medical equipment china digital hearing aids JH-907 Excellent medical equipment china digital hearing aids

Excellent medical equipment china digital 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.

 

01 Invisible wear , like to wear

Color appearance , mini bionic design, complete joint place , like to wear, make the hearing loss people completely without any burden, regain confidence.

 

02 imported chip, effectively protect the residual hearing

Using USA imported chip, real voice is exquisite, effective protection of the old man’s resdidual hearing

 

03 smart noise reduction, comfortable enjoy

Smart noise reduction with out a murmur , listen charactizing a wonderful felling

 

 

04 automatic tuning , small and protable

Automatic trimming technology , indoor and outdoor all applicable, light and portable , easy to carry.

 

05 Professional eardrum, wear comfortable

 

 

Give three different sizes of the eardrum, suitable for a variety of people; Don't have to worry about hearing aids perfectly fit the ear size not appropriate, avoid whistlers, wear very comfortable;

 

Instructions

  1. In order to battery with brush
  2. Open the hearing aid battery compartments
  3. Put is the battery
  4. Choose the right ear
  5. Connect to the ear hearing aids
  6. Continuous adjustment volume

 

 

FAQ

 

Q1: Are you a Trading Company or manufacturer?

A: We are a manufacturer and started our health care business from 2005, welcome to visit our factory any time!

 

Q2: Can I print our logo on the products and change the color of products?

A: Yes, we accept OEM service.

 

Q3: 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!

 

Q4: What is the sample lead time & production lead time?

A: the stock sample 1 day, making sample 3-5 workdays after received your sample charge. The production lead time depends on your order quantity, about 7-30 days.

 

Q5: What are your payment terms and trade terms?

A: We can accept TT, Paypal, L/C at sight. 30% deposit and 70% before shipment. We'll show you the photos of the products and packages before you pay the balance.

 

Q6: What are your terms of delivery?

A:Fedex /DHL / UPS / TNT / EMS for sample.

By air/sea/train for batch goods; Airport/port /station receiving.

Customers specifying freight forwarders or negotiable shipping methods.

 

Q7: What certificates your products have?

A: Most of our products have CE, FDA, ISO13485, etc. Don't worry about the quality!

 

Q8: How long is your warranty terms?

A: Our Warranty term is a 1 to 5 years guarantee. According to the product.

 

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