The Braun BT7240 is sharper, faster, and more efficient versus all previous generations of Braun beard trimmers. Ultra sharp blades easily cut through long or thick hair without pulling or tugging. AutoSensing Technology reads your beard 13 times per second and adjusts the power of the trimmer motor to its thickness, providing an effortless trim for any beard type. Includes a razor for clean shaving, as well a precision shaving attachment. Fully washable for easy clean up.