ProFoilâ¢ Lithium Titanium Foil Shaver From AndisâCordless Shaver Keeps Skin Smooth And Runs Longer On A Single Charge.“The new ProFoilâ¢ Lithium Titanium Foil Shaver from Andis delivers a close shave for fade finishing and removing stubble resulting in smooth, clean-cut skin.““Compact and weighing less than 5oz., the ProFoil cordless shaver is powered with a lithium-ion battery for up to 80 minutes of run time on a single charge. As an option, the shaver can also be used with a cord when the battery runs down. The ProFoil is driven by a robust, but quiet rotary motor turning at 9,400 RPM for optimal performance. Its tiered head design features two rows of cutting blades housed under individual gold titanium hypoallergenic foils that are engineered to maintain their shape better and last longer. ““âThe centrally located power switch is controlled easily by the thumb, making the ProFoil Lithium Titanium Foil Shaver ideal for both left- or right-handed users.“Replacement foils (#17160) and cutting heads with replacement foils (#17155) are also available.