20x 3M Peltor MT13H221P3E-LD Plus Prota C III Headset Black Helmet Att

Hearing protection with level-dependent function for ambient listening that helps you focus on your work and communicate with colleagues in noisy environments, without removing the hearing protection. Stereo feedback will allow you to hear and better determine direction of alarms, warning cries, backing vehicles and so on. Connection type: 3.5mm Aux Input Jack. Battery life: 100 hr.