This plugin allows you to replace the featured image with a video on the product detail page.

An addon for WooCommerce

Live demos
Product Shop page: https://demo.tomiup.com/product-category/featured-video/
Product Detail page: https://demo.tomiup.com/product/t-shirt-with-logo/
Main Features
Add a featured video (Youtube, Vimeo, and self-hosted mp4 video supported).
Display video instead of the featured image on the product detail page.
Show popup video on Shop page, product category page and product tag page.
Auto-Pause when clicking on another thumbnail.
Auto-Replay when clicking back the featured video.
Customize the height of the video.