Male adult creator in a casual suit on stage presenting a modern smartphone with new technologies to the audience in front of an LED screen, with a 3D mock-up in a lit room during a release event
Focused speaker in a casual suit and glasses on stage, gesturing and speaking about bitcoin and cryptocurrencies during an online training in a spacious room near an LED screen with a 3D illustration
Creator in a suit demonstrating a new modern smartphone design and talking about its advantages on stage at a conference in a large room, with spotlights near an LED screen with a 3D device mock-up
Female host in a suit on stage showing a new fashionable device, during the presentation of the release near the LED screen with a 3D mock-up in a large illuminated room
Mature man presenting new cellphone on stage with LED screen
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Medium footage of mature Middle Eastern man in glasses, suit standing by projector screen on stage at conference, speaking about scientific research on biochemistry or pharmacology
A woman in a suit on stage speaking about the government of America on evening political talk show on television live in a lit studio, near the unites states flag on LED screen
Professional businessman showcasing new cellphone and conversing with engineer on stage
Man in a yellow suit at the stage speaking business conference artist
Unrecognizable man checking LED display with tester and speaking on radio while working on stage
Portrait footage of mature woman speaking about politics
Pan around view of middle aged man in suit speaking convincingly about politics from stage against flag of Europe