RMN5133A RMN5133 - 3M Peltor HT Series Recieve Only Hard Hat Headset with 3.5mm Non-Threaded Jack

RMN5133A RMN5133 - 3M Peltor HT Series Recieve Only Hard Hat Headset with 3.5mm Non-Threaded Jack -- With its carefully designed speaker system and excellent attenuation, the 3M™ Peltor™ HT™ Series listen-only communications headset helps provide clear sound reproduction and communication in high-noise environments. This versatile hard hat mount headset features earcups with liquid and foam-filled comfort cushions for long wear and optimum seal; adjustable, noise-canceling microphone; and flexible, insulated connection cords made from durable polyurethane. Comfortable and durable, this headset allows for long-term use under tough conditions and has a NRR of 23dB.* Requires Remote Speaker Microphone. *The NRR may overestimate the hearing protection provided during typical use.