Baby monitors; Computer peripheral devices; Divers' masks; Diving suits; Dog whistles; Earphones; Electric door bells; Electrical and electronic burglar alarms; Headphones; Personal stereos; Pocket translators, electronic; Portable media players; Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files; Record players; Sound recording apparatus; Sunglasses; Wireless headsets for smartphones; Wirele...