To use it, you have to go to the product page of a competitor site with an image, then press the search button to automatically generate the photo search from search by image in AliExpress.

The results will be displayed and you can browse through the list of best offers, and you will be able to find a product and its price. You can view the list of available offers and view the history of offers.

This way, you will find all the best products on AliExpress. You can also find a lot of product recommendations from other users and also buy them.