V2.1 Mini Bluetooth ELM327 HH ELM327 OBDII Car Diagnostic Scanner Detector
Processor: ELM327 V2.1. 1 Detector. Display current sensor data, including Clear trouble codes and turn off the MIL ("Check Engine" light). 5.ISO15765-4 CAN (29bit ID, 500 Kbaud). color: White. Net weight: 31g.