Apple's mobile video is only six seconds.

Turn left into the camera and click Time-lapse Photography.

. Turn on the camera in the main interface of the mobile phone, turn left into the camera, find the first time-lapse photography on the left, and click Start Photography, which is equivalent to shooting. It will take some time. Time-lapse photography is to compress the time frame, compress the shooting every 6 seconds into 1 sec, that is to say, it takes 6 seconds to take a photo (in fact, it takes only 1 sec to play it on the mobile phone, and then click to finish shooting;