Zoom in view of female speaker demonstrating features of new smart watch connectable with smartphone during presentation on stage against big LED screen
Middle aged bearded male speaker showing new mobile phone and talking against LED screen with video during presentation
Mature man demonstrating new cellphone against large 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 out view of middle aged male speaker demonstrating brand new mobile phone and talking during presentation on stage against big LED screen
Full body middle aged speaker holding hand in pocket and talking while standing on stage against LED screen with business charts
Focused serious business training speaker taking off glasses while watching graph falling and rising on large LED screen in lit smoky stage
Adult man talking about the technology of smart speaker. Man recording review of speaker.
An Idonesian man hold smartphone and using smart speaker at park. An Asian man using a smart speaker with smart phone sitting on park.
Pan around view of woman in glasses showing new cellphone and talking during presentation against LED display with video
Speaker is speaking on the stage over the presentation screen in the education seminar
Smart watch showing a heart rate of exercising woman in gym