Wahl KM Supera is ideal for professional dog and cat groomers as well as veterinarians. It offers two speed settings: the first speed is quiet and gentle, perfect for nervous animals, while the second speed is powerful enough to cut through thick fur. The runtime is unlimited with two included interchangeable batteries, each providing up to 180 minutes of operating time. It features an LED display. The durable, precision-ground blade set No. 10 (1.5 mm) is made of high-quality, high-carbon steel for a professional finish and is perfect for use with metal combs. A complete range of detachable professional blades and metal combs is available.