Features:Increased Torque 9V Microchipped Motor. 120 Minutes Cordless Run Time Lithium-Ion Battery. Perfectly Balanced Modular Ergonomic Design:The fully modular X-Ergo clipper includes Matte Gold, Matte Rose Gold, and Matte Chrome body kits to create different custom modifications. Black Diamond Carbon DLC Blade:Highest quality Black Diamond Carbon DLC blade stays cooler, rust-free, and sharper longer. Microchipped Magnetic Motor with Magnetic Guards: Operating at lightening speed the X-Ergo runs at 10,000 strokes per minute, fine tuned for maximum power.