Features: The newly developed high-quality wireless scan tool, support most OBD2 protocols. Work with most of OBD2 compliant vehicles. Enable to read diagnostic trouble codes. Small bluetooth interface with a 16 pin socket. Support different kinds of devices to use this scan tool: Android system phones, for Symbian system phones, for Windows XP and for WIN7 32bite computers. Support OBDII Protocols: SAE J1850 PWM (41.6 kbaud) SAE J1850 VPW (10.4 kbaud) for ISO 9141-2 (5 baud init, 10.4 kbaud) for ISO 14230-4 KWP (5 baud init, 10.4 kbaud) for ISO 14230-4 KWP (fast init, 10.4 kbaud) for ISO 15765-4 CAN (11 bit ID, 500 kbaud) for ISO 15765-4 CAN (29 bit ID, 500 kbaud) for ISO 15765-4 CAN (11 bit ID, 250 kbaud) for ISO 15765-4 CAN (29 bit ID, 250 kbaud) SAE J1939 J1979 Product Properties: Hardware Version:elm327 Software Version:OBD2 elm 327 Special Features:Bluetooth Performance:Stable Function:Auto CPU Scan Pakcage:no Specification: Color:Black Size:48*32*25mm Net weight:23 g Weight:33 g Package Included: 1 * ELM327 OBD II bluetooth diagnostic interface