100% Brand New.Item Weight: 53 g.Item Size: 7cm x 4.4cm x 2.4cmVery user-friendly， easy to learn， and easy to install.Supports?all OBD-II Protocols.Wireless (Bluetooth)Works with all OBD-II compliant vehiclesWireless (Bluetooth) 5~10 meterSoftware included for Palm， PDA，MobileSoftware included for Windows PCSoftware included for Windows SmartphoneRead 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 PressureMulti-Protocol Support:SAE J1850 PWM(41.6Kbaud) SAE J1850 VPW(10.4Kbaud) ISO9141-2(5 baud init，10.4Kbaud) ISO14230-4 KWP(5 baud init，10.4 Kbaud) ISO14230-4 KWP(fast init，10.4 Kbaud) ISO15765-4 CAN(11bit ID，500 Kbaud)ISO15765-4 CAN(29bit ID，500 Kbaud) ISO15765-4 CAN(11bit ID，250 Kbaud) ISO15765-4 CAN(29bit ID，250 Kbaud) SAE J1939 CAN(29bit ID，250*Kbaud) USER1 CAN(11*bit ID，125*Kbaud) USER2 CAN(11*bit ID，50*kbaud)1x EOBD OBD2 ELM327 Bluetooth Diagnostic Interface1x CD-ROM