Batteries, electric; Humanoid robots with artificial intelligence; Personal digital assistants (PDA); Smart rings; Smart watches; Smartglasses; Telecommunication apparatus in the nature of wireless receivers in the form of jewellery; Virtual reality headsets; Wearable activity trackers; Wearable computer peripherals in the nature of wireless mice; Wearable computers in the nature of smartglasses; Wearable computers in the nature of smartwatches