The Andis professional GTX-EXO Cordless Lithium-Ion Trimmer has a Powerful High-Speed Motor, Featuring Constant Speed Technology which Won't Drag or Sail. The Custom Gold Blade with a Corrosion Resistant Coating is Exposed to Enhance Visibility for Precision Detailing. GTX-Z Blade is Pre-Set with a Tight Gap for Fine Detailing. Lithium-Ion Battery Delivers Over 100 Minutes of Run Time, and Charges in One Hour. Cord/Cordless Operation with Premium Charging Stand. The Rotary Motor Works Best with All Types of Dry Hair. Included are 4 Cutting Guides (1/16", 1/8", 1/4", 3/8") Blade Guard Oil Premium Charging Stand and Charging Adapter. 100-240V, 50/60HZ, 7,200 SPM