Developer's DescriptionBy Nexz GroupNexzScan OBD2 Code Reader is a portable, intelligent and high cost-effective device which supports all the standard OBD2 protocols with wide...NexzScan OBD2 Code Reader is a portable, intelligent and high cost-effective device which supports all the standard OBD2 protocols with wide vehicle coverage. Plug it into the OBD port and connect it with your smartphone through Bluetooth to give the car an efficient inspection. Now, do no need to worry about the Check Engine Light on anymore, you can master it by our NexzScan.