I purchased and entered email for extended warranty for car charger, but picture is wall charger

I bought and entered my email for extra 6 months warranty for USB C car charger, but the picture on the sticker with web address to register for extra warranty and the picture on your web site is of a wall charger, rather than a car charger. I just want to be sure I have warranty for what I bought. My Amazon receipt reads:
AUKEY Car Charger, 30W PD Metal Dual Port Fast Car Charger Adapter with PPS&QC 3.0, One of the Smallest and Lightest PD Car Charger, Mini Flush Fit Car Adapter Compatible with iPhone 12, iPad, Samsung.
I also want to confirm that this charger is compatible with a Google Pixel 4a cell phone which uses a USB C cable.
Also, Your “Contact Us” page will not accept this post. The model number on my box is CC-A3