Why add a vídeo to your product page?
Online stores with videos of their products are 50 times more likely to rank higher on Google’s search results.
Videos increase people’s understanding of your product by 74%.
90% of users say that seeing a video about a product is helpful in the decision process, in fact, 64% are more likely to buy a product on an online retail site after watching a video.
Quality videos and site images have been shown to increase cart size by an impressive 174%
Unleashing the Power of Video on Your E-Commerce Site" This is a bit better.