Support Al 12V Gasoline and crude oil Vehicles\/ Hybrid Electric Vehicles since 1996;Support system:XP WIN7 WIN8 WIN10;Support android phone system;Support protocol: 9141,KWP2000,SAE J1850,CAN,J1850 VPW,JL8SO PWM;Support OBD2\/EOBD,don't support JOBD;English is default language,please select the language you need on phone settings interface.Small size, compact structure. Plug and never unplug.Stable wireless connection.No wires or batteries (adapter is powered by the diagnosis size sockets). Stop communication, wait half an hour, auto sleepSupports all OBDII protocols.The adapter uses the fastest and most reliable ARM chips.The device is a small adapter that plugged into the vehicle OBD-connector.Product size: 46x25x61mmProduct weight: 0.1kg (including packaging)Product Color: OrangeSupply voltage():12VWork temperature range: -20 ~ +70Storage temperature range:-40 ~ +125RF sensitivity(Basic Rate): -85dbModulation Mode:GFSKFrequency Range:2402 ~ 2480MHZTransmission Range:10MBluetooth Profile:SPPUART Params:38400,8,n,1On Bluetooth, it connects to any computer, tablet or smartphone, Withassociated diagnostic procedures . Doing these simple operations, you will be :Measure the fuel consumption.Display real-time operating performance of the car, such as momentum,vehicle speed, oil pressure, coolant temperature, engine load, intake manifold pressure, throttle position, the values of oxygen sensors, air intake temperature, and more.Turn off the (signal Check Engine).Download data to external media in a of formats for later printing.Record various parameters, display image in real time, and more.With kw902 you will be to perform a complete computer diagnostics carand even to correct minor faults without reso to service stations.kw902 is a high-quality automotive scanning tool, supports all OBD-IIMaterial:ABSPackage Contents:1 x Car diagnostic instrument1 x CD1 x instruction manualOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.