a demonstration of an electric car window
a man checking to see if the car windows work
a man closes a car door
a man demonstrates how his car windows roll up and down
a man in his car
a man is filming himself in a car
a man is operating his car s window
a man is rolling up and down a window
a man is showing how his car windows work
a man is sitting in a car rolling the window up and down
a man is talking about a car
a man is talking pushing the power window buttons of the car
a person is discussing a car
a video shows a close-up of a car interior
introduction of some battery
man inspects what features work on a car
somebody driving a filming
someone is giving demo for car
a video shows a close-up of a car interior
a man demonstrates how his car windows roll up and down