3D spectacles; Headphones; Intercoms; Loudspeakers; Ear phones; Electronic navigational and positioning apparatus and instruments; Game headphones; Helmets for motorcyclists; Mobile phones; Music headphones; Renewable battery system to provide backup power; Security lights for outdoor use; Smart watches; Sports helmets; Tablet computer; Telephone headsets; Virtual reality glasses; Wireless cellular phone headsets; Wireless headsets for smartphones