When we are shooting a video, if the mobile phones are far apart, we can use the countdown function in shooting, so that when we are shooting, we won't be bothered by wanting to shoot a telephoto lens, and it is very convenient, and we can also pose when the video counts down. For example, we only need to stop shooting for 1 seconds, and we can drag the pause lever to the position of 1 seconds. Then click "Start Shooting" to shoot, and it will automatically pause when shooting to the 1s. When shooting like this, you can shoot different styles with your own needs on your mobile phone.