The Ultimate Finishing Tool! More than just a shaver, the 5 Star Finale is the ultimate finishing tool. The Finale is powered by a lithium-ion battery that can keep the rotary motor running at full speed for 90 minutes per charge and works corded or cordless. With hypoallergenic gold foil, even the most sensitive skin will be free of razor bumps, ingrown hairs, or skin irritation. This is designed for finishing and blending bald fades, cleaning up hair and neck lines, eliminating stray hairs, and bump-free shaving!