ELM327 is a standard OBD II automotive engine system diagnostic tester that supports Android (Android),Iphone does not support use ，Symbian (Symbian), PPC (Windows, Mobile), Win, XP (32 bit), Win 7 (32 bit) and other operating systems. Combined with the vehicle detection software, it can read the data of each sensor and detect the vehicle status in real time, so as to provide real-time and effective reference data for traffic safety

Supported OBD2 protocol：
ISO 9141-2 (5 baud init，10.4 Kbaud)
ISO 14230-4 KWP (5 baud init，10.4 Kbaud)
ISO 14230-4 KWP (fast init，10.4 Kbaud)
ISO 15765-4 CAN (11bit ID,500 Kbaud)
ISO 15765-4 CAN (29bit ID,500 Kbaud)
ISO 15765-4 CAN (11bit ID,250 Kbaud)
ISO 15765-4 CAN (29bit ID,250 Kbaud)