How to make a sales video? I sell mobile phones and open a micro shop.

If you are not a professional, the following methods are recommended:

1. Download the official promotional video of this mobile phone directly and put it on

2. Download the video of others using this mobile phone and put it on (generally download the video of XXX mobile phone)

3. Download the high-definition and beautiful mobile phone video and make a slide video, which can be mixed with some promotional pictures and slogans.