XXX, I purchased a stroller/car seat 2 in 1 from seller([XXX] First1)on Tiktok shop, The seller advertises it can be used as car seat. This is the reason I bought it.After I received it, I was involved in a traffic incident where I had to brake suddenly, and the car seat cracked. Fortunately, my baby was not injured. After this incident, I searched relevant information. I had purchased a counterfeit product—specifically, a Doona counterfeit. and CNN reported this Doona counterfeit cannot be used as car safety seat.However, The seller cares about money and not care the baby's safety,Mislead customers into buying it.Please investigate this seller. please ban the seller account for stop selling dangerous products. and penalty Tiktok shop. Here is my purchase link:[XXX]pre=XXX Here is CNN new link:[XXX] Here is Real [XXX] link:[XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)