
I use dash cams in my car and I have a problem with the cable that goes to the rear camera. This was probably due to the stress on the USB hub/cigarette lighter plug. So I googled to see if there is one thing that might fix this. And it definitely does its job. It's a bit too long for my application, but I guess the length doesn't matter (I just wrapped and tied it). I would buy it again if I needed it.