›90 minute run time with 1 hour quick charge. Lithium Ion no memory battery. › Powerful rotary motor runs at 5,000 RPM's with integrated rapid power for constant speed control regardless of battery charge level. › Quiet with low vibration. › LED graduated charge display. › Precision carbon steel blade for high performance clipping. Adjustable 5 position blade for cutting lengths from 0.7mm to 3mm. › Includes 6 slide-on guides, and soft storage case.