Hearing protection is key in high noise environments ensuring safety , with 3M peltors range of passive headsets you don’t have to compromise comfort or functionality from still listening to your iPhone or android device even FM/AM radio whilst maintaining your safety in the harshest of environments. With products such as the ProTac™ III sudden loud or sharp noises are attenuated instantly protecting your hearing, but you can still speak normally and the headset will pick up voice at a normal level regardless of the background noise level