T-Mobile's SyncUP Drive Creates In-Car Hotspot

There are several devices that create LTE Hotspots in cars via OBD-II connections. ZTE also makes the Mobley for AT&T. There is the VinLi as well as devices for Verizon. It would be nice to have an unlocked Hotspot that just had the pinouts for power only so it couldn't cause any problems with the car as that could be a potential problem. http://www.tomsguide.com/us/obd2-dongle-dange rs,news-21590.html