RECHARGEABLE: Comes with a handy USB cord / wire for convenient charging! Say good bye to expensive battery changes. EFFECTIVE: 7,000 - 14,000 rotations per minute files away long and sharp nails in minutes – high-power, but energy-efficient! SAFE: Ultra-powerful rotating head covered by protective sheath to ensure you and your pets safety. Nail slot keeps nails IN, but skin OUT. THREE MODES: High (14,000 RPM), Low (7,000 RPM), and Off, all with the press of our high quality, paw-shaped red button! LED LIGHT-ILLUMINATED: Built-in LED light automatically lights up when you switch PAWPERFECT on. It makes grooming so much easier (and safer too!) PAWPERFECT As Seen On TV