Professional businessman showcasing new cellphone and conversing with engineer on stage
Experienced professional coaching audience during business training
Mature man demonstrating new cellphone against large LED screen
Zoom in view of female speaker talking and showing new cellphone and smart watch on stage against huge LED screen
Zoom out view of middle aged man on wheelchair demonstrating new smartphone and speaking against huge LED screen during presentation on stage
Zoom in view of female speaker demonstrating features of new smart watch connectable with smartphone during presentation on stage against big LED screen
Pan around view of smart woman in glasses gesticulating and speaking against LED screen with charts during financial seminar
A female speaker in casual clothes in a studio with LED screen holding new virtual reality glasses at a Metaverse presentation and speaking about new modern technologies, in the virtual world
Speaker is speaking on the stage over the presentation screen in the education seminar
Zoom in view of smart woman gesticulating and talking about financial graphs on LED display while standing on stage during business conference
Mature man with gray hair and beard wearing smart casual outfit speaking on mobile phone at workplace in office
Lecturer gesticulates and speaking to audience at seminar