Support Software: iOS / Android / Windows Working voltage: 12V Working current 32mA Working temperature: 40℃~80℃ Working humidity: less than 60% OBD2 Scanner ELM327 V1.5 Bluetooth-compatible Mini ELM 327 OBD Code Reader for iOS Android PC Car Diagnostic Tool Support Protocol: SAE J1850 PWM (41.6 Kbaud) SAE J1850 VPD (10.4 Kbaud) 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) Bluetooth:4.0 How to Use the OBD II Scanner 1. Keep the key in the Lock , plug the OBDII adapter to the car OBD II port. The OBD interface may located in different place for different vehicle models. (Generally located on the underside of the dashboard on the driver's side of the car, or above the accelerator pedal). 2. Download the app: Scan the QR code on the box or manually enter . Recommend "Torque" for Android. 3. Start the vehicle, enable bluetooth of your smart device, and pair with OBDII. (For Android: pairing code is 1234 or 0000). 4. Open the app and choose OBDII as the Bluetooth device to connect. 5. After connecting to Bluetooth, you can add a dashboard according to your needs, OBDII will read data and diagnose vehicles for you. Note: Due to different production batches, there may be slight differences in products. Colour:Dark Green Material:ABS Package Contents: 1 x Car Diagnostic Scanner Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.