Description Sharper. Faster. More efficient.¹ TM-7220 Trimmer X is made for ease, speed, and efficiency. The trimmer head has a wider cutting area than any previous Braun trimmers — capturing and cutting more hair in every stroke¹. 100% precision and control: AutoSense motor and precision combs with 20% less plastics¹ provide an effortless trim. Ultimate precision tool: this Beard trimmer’s precision wheel has 39 length settings in 0.5 mm increments (from 0.5 to 20 mm). Shape, style and detail your beard, mustache, goatee or stubble with accuracy. Built to last: this Beard trimmer for men has lifetime sharp blades, for easy, even and consistent beard trimming at any length. Advanced German engineering: with a powerful 100-minute-runtime Li-Ion battery.