A male contraceptive device includes a condom-like sheath that is placed over the male genital member and has a flavorful formulated solution disposed inside the distal tip. The dielectric layer is located on the substrate, the hard mask layer is on the dielectric layer, the contact is located in the dielectric layer, and a horizontal cross-section of the contact has an asymmetrically rounded outline. The remote engine starter further includes an engine start signal outputting section, which outputs a signal related to engine starting, and a code outputting section, which in response to the interrogating signal, outputs the remote engine starter code preregistered in the remote engine starter.