HT Series Listen Only Hard Hat Attached Headset with 3.5mm NON threaded connector

With its carefully designed speaker system and excellent attenuation, the HT™ Series Receive-Only Headset offers clear communication in high-noise environments. This hard hat headset features dual ear speakers and a 3.5 mm connector designed for use with remote speaker microphones. With a noise reduction rating (NRR) 25 db you can rest assured that your hearing is protected.