ELM327 V1.5 Bluetooth WIFI OBD2 Scanner Code Reader Automotive Diagnostic Tool

2020 New EDIAG Bluetooth/Wifi OBD2 Diadnostic Tool P02(Upgraded ELM327). -OBD2 Full Functions. To the bluetooth / WIFI led and Car led ,they only light after you connect bluetooth / WIFI and car. There is only the power led light if you only plug it in the car.