[ Loudspeakers; Sunglasses; ] Battery chargers; [ Acoustic diaphragms in the nature of electrical transducers; Spectacle frames; ] Eyeglass frames; [ Pince-nez mountings; Pince-nez; Electronic pens; Computer memories; Computer programs, namely, downloadable software for downloading and organizing music files, authenticating user identification; Batteries, Electric; Goggles for sports; Camcorders; ] Headphones; [ Monitoring apparatus, electric, namely, battery monitoring devices that may be at...