福建体彩31选7绝密公式our earplug and earmuff products are prefect for occasions covering travel, sports meeting, shooting, studying, working, attending concerts and parties, also for noisy environment like using of lawn mower, electric tool, hunting, mining etc.
福建体彩31选7绝密公式noise has been a public hazard, effective solution for hearing protection is to take various measures to eliminate or reduce "decibel". noisy environment may bring serious damage to people, for example, staying in a noisy environment for a long time can lead to restless, inattention, fatigue, inefficiency studying and even cause psychological problems and as many people are now working in a noisy environment, they can easily get noise induced hearing loss.
noise induced hearing loss (nihl) is a kind of deafness caused by high noise, which has been a priority cause for global occupational disease. once noise induced hearing loss happens, hearing will loss forever. the maximum noise regulated by law for workers shall not exceed 85db, so earmuff and earplug is required for any cases that might be detrimental to your hearing, not just under occasions that you are intolerable with the noise. proper wearing of earmuff and earplug can greatly reduce surrounding noise pollutions.Advantages of our products