Be careful! The sound of firecrackers in the Spring Festival will affect the hearing of the fetus!
2022-01-21

Every Spring Festival, almost every family will set off fireworks, which...

How should people of 3 ages protect their hearing?
2022-01-13

Introduction A person’s life should go through three life stages: children,...

4 points you must know to protect newborn hearing!
2022-01-06

How to protect your newborn hearing health? This is what most...

You must know about ear!
2021-12-30

The human ear is divided into three parts: outer ear, middle...

Auditory sensitivity and auditory hypersensitivity
2021-12-23

Auditory sensitivity and auditory hypersensitivity ：Do you have the feeling that...

You must know the difference between SNR and NRR
2021-12-16

Do you know SNR and NRR?We are always exposed to all...

The noise that must be known in life!
2021-12-10

You know what? When you get up every morning, your day...