Features：
Works with all OBD-II compliant vehicles
Wireless (Bluetooth)5~10 meter
Software included for Palm， PDA
Software included for Windows PC
Software included for Windows Smartphone
Support OBD-II protocols as follows:
? ISO15765-4 (CAN)
? ISO14230-4 (KWP2000)
? ISO9141-2
? J1850 VPW
? J1850 PWM

Functions：
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)
Display current sensor data， including:
? Engine RPM
? Calculated Load Value
? Coolant Temperature
? Fuel System Status
? Vehicle Speed
? Short Term Fuel Trim
? Long Term Fuel Trim
? Intake Manifold Pressure
? Timing Advance
? Intake Air Temperature
? Air Flow Rate
? Absolute Throttle Position
? Oxygen sensor voltages/associated short term fuel trims
? Fuel System status
? Fuel Pressure
? Many others...

Specifications：
Dimensions: 5 * 4.5 * 2.5cm
Net weight: 32g
Total weight: 43g

Packing List:
1 * ELM327 Bluetooth OBD2 Scanner Tool
1 * CD Drive