Easy to use for all ages and styles aluminum shell exquisite and compact design for comfort grip and use, waterproof design, washable and easy to clean with brush.USB rechargeable.powerful and smooth cutting - strong motor, super quiet operation.perfect for t-liner hair trimmer, hair salons, household use, and for "https://hashirproducts.Com/product/rechargeable-dual-cutter-electric-foil-shaver-travel-size-wet-mens-new-km-2025/"travelingconvenient and easy to use"https://en.Wikipedia.Org/wiki/barber"!( T-liner rechargeable hair trimmer )usb rechargeable (battery indicator)charging time: 2hoursfull power can be used for approx. 2 Hourswhats in the box?-T-blade professional trimmer-usb charger-6 combs attachments (1.5Mm, 2mm, 3mm, 4mm, 6mm and 9mm)-oil-cleaning brush(item#y001-174).