Wireless speakers; Downloadable computer software for generating images from text using artificial intelligence; Virtual reality glasses; Computer mouse; Head-mounted video displays; Smart glasses; Smart watches; Automatic cash registers; Self-checkout terminals; Earphones; Portable media players; Rechargeable batteries; Wearable computers in the nature of smartwatches; Wearable technological devices being smartwatches; Wearable activity trackers; Smart rings; Sensors for scientific use to be worn by a human to gather human biometric data and also including an accelerometer, a gyroscope sold as a unit; Data processing apparatus; Apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; Computer hardware and recorded software sold as a unit for use with medical patient monitoring equipment, for receiving, processing, transmitting and displaying data; Downloadable computer programs for measurement and analysis of the body's autonomic nervous system, physical parameters and other physiological data, bio-signals and bodily behavior, recovery from physical and emotional stress, and human alertness level and performance, and for displaying, storing, sending, transmitting and receiving of instructions and data relating to any of the above; Downloadable databases in the field of measurement and analysis of the body's autonomic nervous system, physical parameters and other physiological data, bio-signals and bodily behavior, recovery from physical and emotional stress, and human alertness level and performance; Downloadable computer software for enabling users to enter, access, track, monitor and generate health and medical information and reports; Downloadable computer software for users to listen to listen to auditory content in the field of meditation, relaxation, breathing exercises, mindfulness, and wellness; Downloadable computer software for facilitating commercial transactions through electronic means via wireless networks, global computer networks, and mobile and wearable devices; Augmented reality glasses; Digital photo frames; Downloadable software using artificial intelligence (AI) for simulating natural conversation; Downloadable software using artificial intelligence (AI) for summarizing texts; Downloadable software using artificial intelligence (AI) for writing content based on a theme; Downloadable text-to-image generator software using artificial intelligence (AI); Downloadable software using artificial intelligence (AI) for speech recognition for use in robots; Portable power chargers; Smart home hubs using artificial intelligence (AI) comprised of voice-activated speakers, computer hardware, and recorded software for controlling networked devices in the internet of things (IoT), operating internet-enabled and connected lighting apparatus and home security alarms