Earbuds; Headphones; Audio-video receivers; Audio speakers; Calculating machines and data processing equipment; Computer peripherals; Downloadable software for connecting, operating, and managing networked wearable smart watch and smart bracelet in the internet of things (IoT); Earphones and headphones; Headsets for remote communication; Headsets for use with computers; Noise cancelling headphones; Smart watches; Wearable activity trackers; Wearable cameras; Wearable computers in the nature o...