3D spectacles; Calculating scales; Computer keypads; Computer mouse; Diving suits; Electric batteries; Electrical and electronic burglar alarms; Electronic calculators; Eye glasses; Fire extinguishing apparatus; Hourglasses; Kitchen timers; Life vests; Pedometers; Protecting masks; Protection masks; Protective face-shields for protective helmets; Smartwatch straps; Sound recording apparatus and instruments; Time switches, automatic; Workmen's protective face shields