Blusmart WIFI Wireless OBD2 Auto Scanner Adapter Scan Tool for iPhone iPad iPod(Blue)

Specifications:
Material: automotive grade plastic
Operating temperature: -15 to 100 Deg Celsius
SSID: WiFiOBD
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 (3.5 * 2.0 * 1.2in)
Item weight: 75g/2.6oz

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

How to read OBD fault code?
1) Shut down the engine, the ignition key in the off position.
2)Will a OBD scan tool (small handheld scanner, etc.) connected to the connector interfaces under the dashboard of your vehicle.(Bluetooth or WIFI OBD version please download the APP to use accordingly)
3)The position of the ignition key to start (don't have to start the engine).
4)Open the OBD scanner, read the fault code.
5)The ignition key back to the position, remove the reading code.
6)With manual query the cause of the problem (please note that this manual is for reference only), and the corresponding maintenance.