Product flawed because by contacted wrong

I had ordered me two of these extendible network cable, both are equally bad. I chose this product because it is an 8-core cable. I've assumed that I can thus use network connections at a speed of 1 Gbit / s, as I would expect at a Cat5 / Cat5e cables.

This is also true with the 8 cores so far, but the cable is contacted by any contrary specification for network cable.
Neither are the respective pairs of twisted wires, as it may be at a UTP Ethernet cable, nor is there any form of shielding.

That is if you are lucky get a network connection with 10Mbit / s existence but even when the cable is fully unrolled, otherwise even in the partially rolled state interferes too much.

When rolled up claiming my LAN Cable tester that are up to 3 of the 4 pairs split pairs and are connected neither to T568A or T568B standard.

Thus, the product is recommended and completely useless in any way.