The ultimate finishing tool designed for finishing, fading, blending, bald fades. Featuring the highest quality hypoallergenic gold, the ultra-fine foil enables a 01.mm cutting length. Only the lightest pressure needed to be applied for the ultimate super close cut and bump-free shave. Benefitting from a Lithium Ion battery and strong run time of 80 minutes. Charging indicator light - When your battery is full the charge indicator light will not be illuminated. The quick release button – for removal of the flex foil head to clean or replace.