The BabylissPro Blackfx Shaver With Fx-One Battery System - FX79FSMB is a top-performing tool designed with a revolutionary one-battery system and advanced technology. Its N1 brushless motor, equipped with dual bearings, provides 10,000 RPM and 20,000 SPM for unmatched efficiency and durability. With an interchangeable lithium battery, pivoting foil head made of hypoallergenic titanium foils, and an ergonomic all-metal housing, this shaver offers versatility and a sleek, long-lasting design. One-battery interchangeable system Includes battery and charging base N1 brushless motor with dual bearings 10,000 RPM and 20,000 SPM 4-hour lithium battery runtime Quick-release battery button Pivoting foil head with lock feature Hypoallergenic titanium foil blades Ergonomic all-metal housing Knurled grip with hanging hook Who Is It For? Those wanting to trim and add detail to their hair and beard What Does It Do? Trims and adds detail to the hair and beard