KW902 Bluetooth OBD2 Scanner for Android iPhone Vehicle Engine Fault Code Reader Features： 1、KW902 scan tool is a high‑quality automotive scanning tool, supports all OBD‑II 2、Small size, compact structure. Plug and never unplug 3、Stable wireless connection. No wires or batteries (adapter is powered by the diagnosis size sockets) 4、Stop communication, wait half an hour, auto sleep. The adapter uses the fastest and most reliable chips 5、Supports all OBDII protocols. Support Bluetooth 5.0. Support for Android Specification： Description: With KW902 car scanner diagnostic tool, you will be able to perform a complete computer diagnostics car  and even to correct minor faults without resorting to service stations. Features: KW902 scan tool is a high-quality automotive scanning tool, supports all OBD-II. 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. Support Bluetooth 5.0. Support for Android. The adapter uses the fastest and most reliable chips. 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  intake temperature, 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. Specifications: Condition: brand new Material: ABS, metal Color: Black, Green(optional) Model: KW902 Supply voltage(VDD):12V Work temperature range: -20 ~ +70℃ Storage temperature range:-40 ~ +125℃ RF sensitivity(Basic Rate): -85db Modulation Mode:GFSK Frequency Range:2402~2480MHZ Transmission Range:10M Bluetooth Profile:SPP UART Params:38400,8,n,1 Protocols:  Automatic 1.for SAE J1850 PWM(41.6Kbaud) 2.for  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.for  SAE J1939 CAN(29bit ID,250Kbaud) B.USER1 CAN(11bit ID,125Kbaud) C.USER2 CAN(11bit ID,50kbaud) default settings(user adjustable) Package included: 1 * Car Scanner Diagnostic Tool with Accessory Note: Please allow 0~1 inch error due to manual measurement. Thanks for your understanding. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List：