The Capillus model is device that features 82 laser diodes for great scalp coverage (compared to similarly priced helmet and comb gadgets). Treat your hair while you go about your daily routine. Wear just 6 minutes while you perform any activity. Capillus is hands-free & mobile. Laser diodes are embedded within the interior surface of the dome, providing maximum coverage of areas susceptible to hair thinning. Lightweight case serves to protect and store your device and accessories, as well as to provide an easy method to travel with Capillus therapy.