The Babyliss Pro UV-disinfecting metal double foil shaver is a heavy-duty dual foiler for precise, crisp fading, or close, smooth cleaning up of the hairline. With ultra - fine black titanium foils for long-lasting smoothness. The UV-Disinfecting light kills 99,9% of bacteria, providing you an unparalleled hygienic shaving experience. When the cap is placed on a three minute cleaning cycle automatically kicks in, signified by a blue light indicator which shuts off when the cycle is complete. The high-powered motor gives sustained performance, corded or cordless, with 5.5 hours use from a 4 hour fast charge. With a heavy-duty metal casing for hard-working durability.