MINI ELM327 Bluetooth 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...

SUPER MINI ELM327 Bluetooth Features:

Works with all OBD-II compliant vehicles
Wireless (Bluetooth)
Software included for Palm, PDA
Software included for Windows PC
Software included for Windows Smartphone
Supports ISO 9141, KWP2000
Supports CAN bus

SUPER MINI ELM327 Specifications:

Output protocol: bluetooth
Color: blue
Material : plastic
Voltage: 12V
Current: 45mA
Wave frequency: 38400Hz
Applicable scope: 5-10m/ 16.4-32.8ft
Item size: 4.7 * 2.3 * 3.1cm/ 1.8 * 0.9 * 1.2in
Item weight: 21g/ 0.7oz
Total weight: 34g/ 1.2oz

Package list:

1pc x SUPER OBD ELM327 Bluetooth
1pc x CD drive