Philips Norelco Series 5000 18 Piece MG5910/49All in one trimmer for face, head and body styling: 18 pieces for all your trimming needs. The stainless steel self sharpening blades remain sharp as day one for long lasting performance, no blade oil required. The long lasting lithium ion battery provides up to 2. 8 hours of runtime for long life and maximum power. Features the extra wide hair trimmer for easy body grooming across large areas, as well as the adjustable 3 7mm comb for a personalized