Temu Nail Guns Arrived Without Manuals Or Safety Instructions

I purchased several nail guns from Temu, but none of them were supplied with any documentation. There were no user manuals, no installation or assembly instructions, and no safety instructions included with the products. Since these are power tools that can be dangerous if used incorrectly, I am unable to use them safely without proper information. When I contacted Temu about the missing documentation, I was told to contact the supplier. As a customer, I bought these nail guns through Temu and I expect Temu and the seller to ensure that such products are sold with complete and clear manuals, especially in English, so they can be used safely and correctly. I request that full user, installation, and safety manuals for all of the nail guns I purchased be provided to me in English as soon as possible. If this cannot be done promptly, I expect a full refund or replacement with properly documented products that include all necessary instructions.