Lithium-ion battery delivers over 90 minutes of nonstop run time; charges in just 1 hour Extremely powerful, high-speed rotary motor with blade speeds over 7,200 SPM, featuring constant speed technology; won’t drag or stall Unbreakable, lightweight aluminum housing for years of dependable use Iconic, carbon-steel blade is adjustable from fine to coarse (#000 to #1) Cord/Cordless operation features an LED light to indicate battery power levels Includes premium charging stand