Now you no longer have to choose between being aware of dangers on the construction site and protecting your hearing. With the 3M Pro-Protect electronic earmuffs, you can do both. This electronic hearing protection with active microphones protects you from harmful noises while allowing you to hear the sounds around you. It helps reduce the noise level by up to 30 dB, tested according to the European standard EN 352:2020. Ideal for teams that use active microphones, it helps you hear conversations around you, communicate with team members, and stay aware of your surroundings without having to remove your hearing protection. The Bluetooth wireless technology seamlessly syncs with your mobile devices, allowing you to make and receive calls through the headset. Soft, adaptable ear cushions provide comfort all day long.