3M produce a wide variety of hearing protection devices which are designed for use in a range of noisy environments, ensuring user safety and to ensure clear communication in potentially hazardous situations. Their headsets, communication devices and accessories are of a very high quality and not only enhance hearing protection but offer methods of communication where it may otherwise not be possible or effective. Their headsets are mainly developed under the 3M Peltor brand, aim to enhance audio clarity, and are widely utilised by military, law enforcement and emergency services. 

Many of their headsets utilise active noise cancellation, built in radio communication technology, and Bluetooth technology. They incorporate high fidelity speakers to provide clear and accurate audio reproduction, high-quality microphone technology to ensure that voices are picked up easily, and messages are delivered clearly and accurately. They are designed to be ergonomic and durable ensuring they are long lasting and can handle a variety of harsh professional and industrial environments.