Features: Works with OBD-II compliant vehicles. Works on all 1996 to 2010 cars and light trucks sold in the United States, some 1994 and 1995 models are also ok. Software included in CD for Smartphone, PC and iOS. Clear trouble codes and turn off the MIL ("Check Engine" light). Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database). Highlights: The latest developed wireless scan tool. It supports all OBD-II protocols. It is the latest . WIFI connection, no Batteries, Cables, or Switches. Wireless. Retrieve Fault Codes (DTCs) and clear Check Engine lights. Can also be used with a PC with wifi. Following are some of the parameters which could be read from the vehicle: Vehicle Speed RPM Fuel Consumption* Engine Coolant Temp Fuel Pressure Calculated Engine Load Throttle Position Intake Manifold Pressure Air Intake Temp Timing Advance Mass Air Flow Fuel Level Barometric Pressure EVAP System Vapor Pressure Fuel Trim *Note: Your vehicle may not support all above parameters. How many parameters you can get is depended on the vehicle manufacturer's implementation. Specifications: Material: automotive grade plastic Operating temperature: -15 to 100 Deg Celsius SSID: WiFi OBD IP: 192.168.0.10 Port: 35000 Range: 50 ft (Line of sight) Antenna: Internal Power Consumption: 0.75 Watts (With Power Switch) Wifi Standard: 802.11a/b/g Item size: 9 * 5 * 3cm Item weight: 75g