This headset sets the standard for comfort and clear communications while providing superior noise protection. Confor foam ear seals and a Pillow Top head pad makes this unit fit you perfectly. Its half-metal/half-flex boom enables the electret microphone to be placed precisely in front of your lips.. This model comes standard with our combined rue stereo and amplified cell/satellite phone input jack. Listen to your favorite music using a CD player IPOD MP3 or external radio.