User can search the Product by pressing search icon.
Users will get the last searched 5-products in the dropdown list under the Search product text box.
Users can search for any product by inserting the name, caption, or SKU of the product.
Users can search any product using Barcode Scanner which is enabled from the Stores -> Configuration -> Search with Barcode Scanner option under the General Configuration.
Also, ‘voice search’ is available for searching products for both Android and iOS.