Andis Foil Shaver 17200 with bonus foil replacement Perfect for finishing fades and removing stubble for an ultra-close smooth shave. The staggered hypo-allergenic foil heads provide the perfect cut while the lithium-ion battery provides 80 minutes of nonstop run time on a single charge. Cord/cordless operation also guarantees that you never have to stop shaving even if your charge gets low.