[Mitch] got interested in the S8 “data line locator” so he did the work to tear into its hardware and software. If you haven’t seen these, they appear to be a USB cable. However, inside the USB plug is a small GSM radio that allows you to query the device for its location, listen on a tiny microphone, or even have it call you back when it hears something. The idea is that you plug the cable into your car charger and a thief would never know it was a tracking device. Of course, you can probably think of less savory uses despite the warning on Banggood:
Please strictly abide by the relevant laws of the state, shall not be used for any illegal use of this product, the consequences of the use of self conceit.
We aren’t sure what the last part means, but we are pretty sure people can and will use these for no good, so it is interesting to see what they contain.