For swapping products on hovering you need to have Emage Hover Effects pro, WooCommerce and Elementor pro installed and activated in your Wordpress Dashboard
Once you have installed the WooCommerce select Products in the WordPress dashboard
Select Add New option to add the new product to the page
Now enter the product name in the product name text box
Add product image and add product gallery images
Once you have updated you can make a product swap with our Emage hover effects.
Let's see how we can do the product swap
In the Edit with Elementor page drag and drop the Emage hover effects
After that, under image section in choose image select Dynamic Tags as in picture below
Select Product Image under WooCommerce in the drop down
Which will display the image you have selected as a product image
Then select Style tab and Select overlay>Image>Dynamic tabs as shown in below image
Select the Product Gallery Image under WooCommerce as shown in below image
Once the hover effect is applied to both the image and overlay you will be getting a product output as below,