Marshall Minor Earphones. The Minor is an advanced and hard working in-ear model. It features EarClick construction that secures the earphone into position in your ear. The Minor comes equipped with microphone and remote for use with your cell phone. Combined with excellent audio and a tangle resistant fabric cord, the minor is in it for the long haul. Compatible with any 3.5 mm music player. Neutral stereo plug adapter. Dimensions: 3.75" L x 3.75" W x 3.5" H; 0.2 lbs.