Bluetooth digital AM/FM Stero, MP3, hearing earmuff protector. Allows direct, discreet communication, easily answer or reject incoming mobile phone calls by pressing the answer button positioned conveniently on the left earphone, streams music/sports/talk radio to headphones with any Bluetooth capable devices, digital mp3/am/fm stereo hearing protector offers a nrr of 23db, helping prevent hearing damage, includes 8am & 8fm pre-settable stations for your favorite stations. Includes free auxiliary cord & two “aa” batteries.