Hot & Hotter Cordless Lithium Outlining Trimmer “Gold” #5799Crafted from high-carbon stainless steel and powered by a lithium battery, this gold outlining trimmer boasts up to 4 hours of run time and two speeds -high and low- plus a power percentage and oil reminder display. Suited for both professional barbers and home use, its precision blades and sleek, shiny design grant it a remarkable level of distinction.High carbon stainless steel bladeLithium ion battery for up to 4 hours of run time2 Speeds high/lowPower percentage and oil reminder displayWorldwide dual voltage 120V – 240V