Earphones; Microphones; Smartwatches; Subwoofers; Tweeters; Batteries and battery chargers; Data cables; Earphones and headphones; Home automation hubs using artificial intelligence comprised of voice-activated speakers, computer hardware, and downloadable software for controlling networked devices in the internet of things (IoT), operating internet-enabled and connected lighting apparatus and home security alarms; Intelligent personal assistant devices comprised of voice-activated speakers, ...