Comb has electric motor in grip which moves piston along screw in replaceable cartridge of hair gel or wax , so that it is dispensed through channel in grip and out through openings in each of teeth of comb

摘要

The comb has an electric motor (7) in the grip. This moves a piston (3) along a screw (5) in a replaceable cartridge (6) of hair gel or wax , so that it is dispensed through a channel (12) in the grip and out through openings (11) in each of the teeth of the comb.