Scared to trust it. - Ace Link Armor High Cut Ballistic Helmet

After receiving this helmet I noticed the DOT Sticker/Snell or ANSI Label, as well as any manufacturer’s label are absent. This has raised questions about the safety certifications of the product. Given the importance of ensuring the safety and reliability of protective gear. I received it in a plastic bag and no paper work so for all I know they have a box full of Chinese knockoffs they send out, who knows because there is nothing with it. You cannot return the helmet and I have attempted to contact Ace Link and they do not respond.