3M, 7100099785, PELTOR LiteCom PRO III Headset - Hard Hat Attached - Intrinsically SafeFeatures:Voice Operated Transmission: voice operated transmission (vox) for hands free operation in high noise environmentsBuilt-In Programmable Analog And Digital Two-Way Communication Radio: headset-to-headset communication with ability to be integrated with similar professional radio communication systems. Up to 70 programmable radio channelsNoise Canceling, Water And Dust Proof Speech Microphone (ip67): helps provide clear communication in noisy and demanding environmentsHearing Protection: noise attenuating ear cups help provide hearing protection in environments with potentially hazardous noiseComfort Options: headset is available in both headband, neckband and hard hat attached configurationsThe 3M™ PELTOR™ WS™ LiteCom Pro III Headset features built-in analog and digital programmable two-way communication radio, environmental listening with level-dependent hearing protection, and Bluetooth® functionality. Combined with the professional-grade durability and all-day wearability expected from PELTOR™, this headset is an ideal choice for use in hazardous conditions.Among the features of the 3M™ PELTOR™ WS™ LiteCom Pro III Headset, the analog and digital two-way radio enables clear, hands-free communication in high levels of noise and integrates seamlessly into your existing two-way radio system. Additionally, with Bluetooth® multipoint functionality, workers can be wirelessly connected to two mobile devices. As an extra benefit, the wearer has the ability to stay protected, aware, and able to communicate face-to-face while never removing their hearing protection thanks to level-dependent functionality.