LAN cable purchased about 4 years ago. I used it at home for about 1-2 years. I am selling it because I no longer need it after moving. I threw away the bag, so I don't have the details. I'm not familiar with electronics, so I don't know anything... I'm sorry. After I stopped using it, I kept it coiled up, so it has some kinks. I can't confirm if it works at the moment. Please purchase only if you understand that this is a junk item. Shipping will be via simple packaging, using regular mail or Yu-Packet Post. If you prefer another method, please consult with me in the comments beforehand.