The Stylecraft Absolute Zero is a professional quality Finishing Foil Shaver. The smart contouring shaver head features ultra-thin and hypo-allergenic gold titanium foils and staggered, independently floating cutters. Its advanced design gives a closer, smoother, and more even shave that will not irritate skin. The Absolute Zero can be used corded or cordless. The retractable trimmer can be used for sideburns or creating crisp lines. The shaver features a unique USB-charge cord and a lithium-ion battery that fully charges in only 30 minutes for 120 minutes of cordless operation.