V-Comb A1 Rechargeable Head Lice Comb is a revolutionary device that incorporates combing and vacuuming to eliminate head lice and eggs. As you comb, it extracts head lice and eggs from the hair into the capture filter. The filter unit is illuminated by a bright LED so you can see what has been removed from the hair. The combing unit features stainless steel teeth with gentle rounded edges and adjustable combing angles.