The Brightup hair clippers for men meets all your needs : Hair/ Beard/ Nose/ Ear/ Body/ Design/ Precision Trimmer: Design trimmer lets you show your haircut talent. Precision trimmer makes it easy to precisely edge and finish small details. Hair Trimmer Creates fine lines, contours and details, great hair trimmer for men. Nose & Ear Trimmer quickly trims unwanted nose and ear hair without nicks or cuts. Beard Trimmer helps you to complete your beard style and sharp lines around the edges of the beard. Body Trimmer allows you to trim and shave conveniently and safely below the neck with an innovative all-in-one design. Specifications: Battery Type: Lithium-ion battery Charging time: 1.5-2 hours Usage time: 90 minutes Comb lengths: 3-6-9-12 mm Rated Power : 5 W Power Input: AC 110-240 V~50/60 Hz （DC 5 V）Charging Connection: Laptop, PC power bank USB charger, AC adapter. (Any standard USB ports)