Computer hardware for telecommunications; Digital music downloadable from the Internet; Dust masks; Electronic effects units for musical instruments; Global positioning system receivers; Gloves for laboratory purposes; Guitar effects processors; Measuring cups; Microcomputers; Microphones; Music headphones; Portable media players; Portable vibration speakers; Snorkels; Spectacle cases; Wearable computers in the nature of smartglasses; Wearable computers in the nature of smartwatches; Wireless...