TOURSOR

Earphones; Diaphragms in the nature of audio speakers; Microphones; cases for smartphones; blinkers in the nature of flashing safety lights; chronographs for use as specialized time recording apparatuses; smartglasses; Smartwatches; protective films adapted for computer screens; electronic pens; cabinets for loudspeakers; sound recording apparatus; telescopes; Binoculars; electrical adapters