The Remington Titanium Beard & Mustache Trimmer has titanium coated blades that stay sharper longer, deliver precise, even results, and cut smoother with less pulling. The blades never need oiling. This trimmer comes with a cord and AC adapter, or it can be used without the cord, as it is rechargable. The package also includes a cleaning brush and styling comb. There are 9 length settings and the Zoom Wheel easily adjusts trim length from stubble to full beard. Titanium guarantees a superior trim every time.