A device for trimming, styling, and shaving: beard trimmer, body shaver, and electric shaver for men. For the face (1mm, 3mm, and 5mm comb attachments) and the body (sensitive and 3mm comb attachment). Efficient and fast: the 4D blade now has a cutting area that is twice as wide and moves 450 times per second - for quick body hair removal. The stainless steel blade stays sharp for up to 6 months.