Robi Comb

As the comb slides through dry hair, it makes a soft humming sound until it encounters a louse. At that time, the sound stops and a small electrical charge passes from one of the comb's teeth through the louse, instantly killing it. Using the small brush included in the package, the user removes the dead louse from the comb's teeth and resumes combing. The comb can be stored and used repeatedly by the entire family. Powered by a single "AA" battery (not included).