I have a 6.6ft and 10ft cable that I use for my quest. Both measure around 2 Gbps in the Oculus app. When I use this extension cord, the headset keeps disconnecting and reconnecting. I tried both cables in the package and they behaved the same. I couldn't pass the test due to an unstable connection. I tried swapping out the standard Quest cable to at least test charging, and even that was intermittent, albeit more stable than data.