Norelco 1250X40 Senso Touch 3D Rechargeable Razor The Gyroflex 3D system on the Norelco SensoTouch electric razor adjusts easily to the curves of the face, minimizing pressure and irritation. Its dual precision heads feature slots to shave long hairs and holes to shave even the shortest stubble. It's dual blade system lifts hairs to cut comfortably close below skin level.