A hair-removing device includes a laser source, an adjustable laser beam manipulator for positioning a laser beam of the laser source in a target position on a skin to be treated, and an image sensor for detecting an image of the skin. Fabrication entails steps of applying each film, and selectively removing each applied film from areas that would not experience performance benefit from the applied stressed film. An enclosure of each speaker unit, in which each speaker is securely accommodated, is secured in each of the securing holes. It is made of four different devices operating together: a handheld computer, a GPS, a cellular board and a multiplexing device.