Konnwei KW902 ELM327 Bluetooth 3.0 OBD2 OBDII Car Engine Diagnostic Code Scanner Features: The device is a small adapter that plugged into the vehicle OBD-connector.On Bluetooth, it connects to any computer, tablet or smartphone, With associated diagnostic procedures . Doing these simple operations, you will be able: 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 intaketemperature, and more. Turn off the MIL (signal Check Engine). Download data to external media in a variety of formats for later printing. Record various parameters, display graphics in real time, and more. With kw902 you will be able to perform a complete computer diagnostics car and even to correct minor faults without resorting to service stations. kw902 scantool is a high-quality automotive scanning tool, supports all OBD-II Specifications: Supply voltage(VDD):12V Work temperature range: -20 - and70 Storage temperature range:-40 - and125 RF sensitivity(Basic Rate): -85db Modulation Mode:GFSK Frequency Range:2402 - 2480MHZ Transmission Range:10M Bluetooth Profile:SPP UART Params:38400,8,n,1 Color: Black,White,Green,Red,Orange Weight:100g Size: Approx. 120mm x 75mm x 40mmMaterial: ABS 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 sleep Supports all OBDII protocols The adapter uses the fastest and most reliable ARM chips The type of support:for Palm, PDA,Mobile(Andrews,java,blackmerry,etc) Protocols : 0.Automatic 1.SAE J1850 PWM(41.6Kbaud) 2.SAE J1850 VPW(10.4Kbaud) 3.ISO9141-2(5 baud init,10.4Kbaud) 4.ISO14230-4 KWP(5 baud init,10.4 Kbaud) 5.ISO14230-4 KWP(fast init,10.4 Kbaud) 6.ISO15765-4 CAN(11bit ID,500 Kbaud) 7.ISO15765-4 CAN(29bit ID,500 Kbaud) 8.ISO15765-4 CAN(11bit ID,250 Kbaud) 9.ISO15765-4 CAN(29bit ID,250 Kbaud) A.SAE J1939 CAN(29bit ID,250 Kbaud) B.USER1 CAN(11xbit ID,125 Kbaud) C.USER2 CAN(11xbit ID,50 kbaud) default settings(user adjustable) Package Content:1x KONNWEI KW902 ELM327 OBD" Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.