No cords are necessary for this trimmer to do its job! The Andis® Power Timmer has a rechargeable Ni-MH battery has enough charge for average, all-day use, recharging to full power overnight. Runs at 4000 strokes per minute with quiet operation and precision stainless steel blades, making it ideal for touch-ups around the face, ears, feet and tail. Includes four attachment combs and a charging stand.