The MANGROOMER Scruff Sculptor PRO is the most technically advanced stubble trimmer available in the market. Its features include the new precision electric length controls that operate with the touch of a button, enabling you to trim as close as .03mm, the closest stubble setting among all stubble trimmers available. The scruff sculptor precision electric length controls operate easily by pressing the up or down chrome style arrows for lengths as short as .03mm or as high as 5mm for a longer beard style. The oversized LCD screen illuminates to display the precision length settings to the millimeter, as well as the battery power. The battery is quick-charge after the initial 16 hour charge, enabling you to get back to a full charge in only a few hours after each re-charge.