Key features

• •SAVE YOUR TIME AND MONEY : Transform your phone, tablet into the fastest, universal professional-grade automotive scan tool. DIY(Do it yourself) read and clear diagnostic trouble codes(DTC) for the check engine light, nonspecific & manufacturer specific codes. Turn off the MIL ("Check Engine" light) and display real time sensor data on your phone and tablet device.
• •Plug-and-Play: Easy to install, connect to your iPhone within 10 seconds. Small size, compact structure. Auto sleep itself after stop communication half an hour. Super low power consumption up to 10ma(standby current). Plug and never unplug. Auto sleep mode helps save car battery power. The automatic voice broadcast function let you know current sensor data in time.
• •EXCELLENT COMPATIBILITY - Don't worry about compatibility. Wsiiroon upgraded Bluetooth 4.0 OBD2 scanner works on all 1996 and newer car sold in the United States that are OBD2 compliant. Supports OBD2 protocols: ISO14230-4(KWP2000), ISO9141-2, J1850 VPW, J1850 PWM, etc(May not support van, truck, diesel, Hybrid or electric vehicles). DOES NOT work for Android.
• •SMART SCANNING - Wsiiroon obd2 scanner can display current sensor data, including Engine RPM, Calculated Load Value, Coolant Temperature, Fuel System Status, Vehicle Speed, Short Term Fuel Trim, Intake Manifold Pressure, Timing advance, Oxygen sensor voltages/associated short term fuel trims, Fuel System status, Fuel Pressure, ect.
• •Note - DOES NOT work for Android. Your vehicle may not support all above parameters.How many parameters you can get is depended on the vehicle manufacturer's implementation. Wsiiroon Bluetooth OBD scanner comes with a 100% Satisfaction Guarantee.