Hearing aid quality is very important

< img SRC = "http://sky.hearingaid.cc/data/images/2019-10-21/c083dbbbb38a7738f2995e89aaa6836a. JPG" ALT = "quality of hearing aid" >

Hearing aid is simply a micro sound reinforcement system. It can amplify the external sound to a certain extent, and help users make full use of the residual hearing, hear the language and various environmental sounds. Whether the hearing aid is qualified has a great influence on the users.

Unqualified hearing aids not only can not make full use of residual hearing, but also further aggravate the degree of disability of users, especially for deaf children, which will cause permanent damage for life.

The evaluation of a hearing aid is mainly based on its distortion, noise, frequency response, maximum output, sound gain and other acoustic indicators. A good hearing aid has low distortion, low noise, reasonable matching of sound output and sound gain, clear sound, long service life and low repair rate.

Hearing aid products are just like glasses. In addition to their own quality, we should also pay attention to the correct matching. Even if a hearing aid without quality problems is worn on the ears of the unsuitable person, it will cause harm to the patient Most people lack the knowledge of hearing aids. It’s a must to buy one from the market and wear it to their families. Hearing aid quality includes the quality of hearing aid itself and its matching quality, so we must strictly control these two aspects.

Jinghao hearing aid reminder: hearing aid wearing requires professional “matching”, so it is very important to choose a professional hearing aid matching center and a hearing aid tester! If you have any hearing problems, you can call Jinghao for consultation, or come to the matching center for experience. Hearing aid free consultation Tel.: + 86-18566295705