Earphones; Loudspeakers; Microphones; Antennas; Cell phone cases; Computer cameras; Electrical adapters; Multimedia projectors; Music headphones; Portable media players; Projector lamps; Protective films adapted for smartphones; Protective helmets; Thermometers other than for medical use; Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files