Introducing the NEW N1 Brushless Motor with Dual Bearing for increased efficiency, boasting 10,000 RPM / 20,000 SPM and a long lifespan. Experience the convenience of the NEW Interchangeable Lithium Battery (FXBB24), offering up to 3 hours of runtime and a quick-release button, complemented by a 4-stage LED ring battery indicator. The NEW Pivoting Foil Head features a locking mechanism, an offset double-foil system, hypoallergenic titanium foils, and dual counter-cutting blades. The device is encased in a NEW ergonomic all-metal housing with a magnetic foil cap, a knurled metal barbell grip, and a tapered end cap that conceals a hanging hook. Enjoy peace of mind with a hassle-free 2-year warranty.