Motorola RMN4053 Tactical Medium-Weight Headset
Model Number:  RMN4053
Stay in communication with others while protecting your ears in noisy environments with this tactical medium-weight headset. The grey, dual-muff headset mounts on your hardhat and has two microphones on the outside of the earcups to reproduce ambient sound inside the headset. With a noise-reduction rating of 22dB, the headset suppresses harmful sounds, and it also amplifies low sounds, though never to more than 82dB. This model’s easily replaceable ear seals are filled with a liquid and foam combination to provide excellent sealing and comfort, and it has on/off volume control on the earcups.
Noise reduction (earphone)
Voice Activation (VOX)
Intrinsic safety standard