XLT TM100-MT Flexible throat microphone wraps around neck and transmits from vibrations in the throat. Background noise is not transmitted! Clear surveillance style tube wraps behind the ear with earpiece fitting securely inside the ear! Two-wire design allows Push-to-talk button to be attached to finger (or other location) for ultimate convenience (round hook and loop fastener included) Includes two mushroom tipped earpieces (one clear, one peach) Fits single pin Motorola and Cobra FRS/GMRS consumer radios.