QTCAT

Digital audio players; Electrical phonomotors; 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; Karaoke machines; Karaoke players; Loudspeakers; Portable listening devices, namely, MP3 players; Portable media players; Set-top boxes; Sports helmets; Video projectors; Videodisc players