Includes 3 trimming attachments: Stubble Guide (1/16"), Short Beard Guide (1/8"), Medium Beard Guide (3/16"). These attachments are ideal for blending, tapering and defining beards, as well as for achieving a "close trim" stubble look around the face. 2 AA Lithium Energizer Batteries included (Lithium or Alkaline Batteries can be used for replacement).