Earphones; Adjustable smartphone and PC tablet stabilizers and mounts; Battery chargers; Cable television converters; Computer peripheral apparatus; Decorative and fanciful items for covering of, and for use in connection with protective helmets, excluding stickers; Electric cables; Electric connectors; Electrical radio connectors; Microphones; Multi-outlet socket blocks; Plug adaptors; Speaker enclosures; USB cables for cellphones; USB hubs; Videocameras; Computer keyboards; MP3 players