Refurbished BATTERY-OPERATED UNIT. 3 (AAA) Batteries are required. Batteries not included. Snips the Ends, Not the Length. Easier, Faster and Safer than Scissors Safely Trims the Tips of Damaged, Fried, Broken, Brittle Hair and Split Ends in minutes Promotes a Healthy Looking Sheen and a Silky Luxurious Head of Hair Now Man and Woman can Grow Longer Hair, Faster, More Beautiful and Healthier than Ever Before!