The 3M™ PELTOR™ CH-3 Headset with an integrated Push-To-Talk button on the earcup and the FLX2 cable platform is adaptable to a wide assortment of handheld devices and is designed to help provide hearing protection and clear communication in noisy environments. The noise-cancelling boom microphone is optimized to clearly transmit the user's voice in high noise areas and is dust and waterproof (IP68). The CH-3 speaker system is optimized for speech frequencies and meets the efficiency demands of many of today's digital devices. The flexible yet sturdy headband design adapts to a wide variety of head shapes and provides lasting comfort for long duration wear times. The modern earcup design helps the hearing protector withstand harsh environmental elements while the bright yellow color enhances visibility. All critical parts are rigorously tested and are readily changeable without any sp