The ELM327 OBD2 scanner is a compact and portable device that supports all OBD2 protocols and is compatible with Android, iOS, and PC (Windows). It can be used to read and diagnose trouble codes for both generic and manufacturer-specific issues. The device also features a CAN chip for stronger compatibility and stability. With Bluetooth 4.0, it is easy to connect to your device and display the meaning of the trouble codes. Works on cars with 9-16V voltage and supports a wide range of protocols including ISO 9141-2, ISO 14230-4 and ISO 15765-4 CAN. Featrues 1. Small size, compact and portable, easy to carry. 2. Latest V1.5 super mini ELM327 bluetooth OBD2 scanner for multi-brands CAN-BUS supports all OBD2 protocol works on ios android windows, used to read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning. 3. It can work on Android / IOS / PC (Windows). Support Bluetooth 4.0. 4. Retain the CAN chip for stronger and more stable compatibility. Specification Material: Plastic Color: Black Size: 4.52.56.5cm Weight: 31g Working Voltage: 9-16V Working Current: 22mA Operating Environment: - 40-80 Storage Temperature: - 30-80 Model: V02H4 SAE J1850 PWM(41.6 Kbaud) SAE J1850 VPM(10.4 Kbaud) ISO 9141-25 baud init,10.4 Kbaud ISO 14230-4 KWP5 baud init,10.4 Kbaud ISO 14230-4 KWPfast init,10.4 Kbaud ISO 15765-4 CAN11bit ID,500 Kbaud ISO 15765-4 CAN29bit ID,500 Kbaud ISO 15765-4 CAN11bit ID,250 Kbaud ISO 15765-4 CAN29bit ID,250 Kbaud) Package Included: 1 x Mini Elm327 Bluetooth OBD Code Reader