Bluetooth 5.0 OBD2 Scanner ELM 327 V1 5 OBDII Car Diagnostic Tools Code Reader
ELM327 V1.5 Bluetooth 5.0 OBD2 Scanner ELM 327 V1 5 OBDII Auto Car Diagnostic Tools ODB2 OBD 2 Code Reader. Plug in the KW901 to the OBD2 interface，and Open the IPhone's Bluetooth first. Small size, compact structure.