9 Earphones; headphone; wearable speakers; covers for smartphones; cases for smartphones; straps for smartphones; computer software applications, downloadable; eyeglasses; sunglasses; spectacle cases; downloadable music files; downloadable image files; image files authenticated by non-fungible tokens (NFTs); video files authenticated by non-fungible tokens (NFTs); downloadable virtual goods, namely, computer programs featuring clothing, headwear, footwear, eyewear, bags, personal ornaments, toys, and accessories for use online and in online virtual worlds