The 3M Peltor WorkTunes Pro Headset helps protect ears from potentially harmful workplace noise while 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 use, featuring a digital station search and voice guided menu system with announced frequencies. The 3.5mm listen only stereo input for connection to external devices; and auto power off adds to the flexibility of the Peltor WorkTunes Pro headset which stores up to five stations and has 40 hours battery life.