The 3M™ PELTOR™ WorkTunes™ Pro Headset helps protect you from potentially harmful workplace noise while at the same time enjoy listening to the built in AM/FM radio. The built-in antenna, fast digital tuning and ability to store stations makes the hearing protector flexible and easy to work with. Key Features • High attenuating hearing protector • AM/FM Radio headset with built-in antenna • Digital station search • Voice guided menu system with announced frequencies • Store up to 5 stations • 3.5 mm listen only stereo input (limited to 82 dB) for connection to external devices • (e.g. cell phone, two-way radio, Ipod). • Auto power off, the headset will turn off after 4 hrs of non-use to save battery • Low-battery warning at low battery level • To reduce the corrosion caused by sweat the electronics are located in the outer part of the cup • Available in both in headband and hard hat att