KONNWEI B5 Bluetooth OBDII Scan Tool for Android Devices Works with MOST OBD-II compliant vehicles. Supports ISO15765-4 (CAN), ISO14230-4 (KWP2000), ISO9141-2, J1850 VPW, J1850 PWM Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database). Clear trouble codes and turn off the MIL ("Check Engine" light) Super Compact PCB Board Design offers the latest chip as well as a CSR high quality bluetooth module WORK WITH THE TORQUE ANDROID APP Easy to use and have a so friendly interface