BlueParrott M300-XT Bluetooth Calls Headset Ear Piece Light WeightDescriptionSpecificationsShipping Block the noise When you need to make calls wherever your work takes you, you dont want to worry about background noise. The new M300 XT has two built in microphones, delivering up to 80% noise cancellation. So, wherever youre calling from, theyll hear you clearly. Stay connected all day When you need to stay connected to your colleagues all day, you need to know your headsets battery wont let you down. The M300 XT