Electric Nail Clipper and Nail Polisher - 4-in-1 Innovative Version: Versatile Nail Polisher, 2-Speed Nail Filing, Electric Nail Clipper, Type-C Rechargeable 【4 in 1 Design】The latest multi-functional nail trimmer adopts a 4-in-1 design technology of nail lamp, nail file, and nail polisher, providing the best experience. After trimming your nails, you can polish them to a smooth and shiny finish. The blade is hidden behind a curved groove, and the recessed cutter perfectly separates the nail, making it more comfortable and safe. The nail lamp speeds up the drying of the polish, and the dual buffer smooths the edges. No tool switching is required.