Labtec Axis-521 PC Multimedia Headset Microphone & 3.5mm Jacks (Dark Gray)-LVA8521REGW Ultra light convertible headset with noise cancelling microphone Detachable headband provides stability for extended wear Optional over the ear design is flexible and more compact Unobtrusive MicroNCAT-2 mic for supreme voice clarity velvet touch earpads provide ultimate comfort