features: 1. Really Small size 2. WIFI Version, Stable wireless connection 3. Half an hour auto sleep when you donot use it, which could Save power . Next time you use it just need to press the switch 4. Supports most OBDII protocols 5. The adapter uses the fastest and most reliable ARM chip The icar2 wifi/BT3.0 support: 1. Works with most OBD-II compliant vehicles 2. Wireless (wifi version) 10~20m 3. (wifi version) support for software applications for ios(for /4s/5/5s//mini), Andrews, java, etc), BT3.0 only support Android 2 is a automotive code reader, supports OBD-II protocols as follow: 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/29bit ID, 500 Kbaud) 7. ISO15765-4 CAN (11bit/29bit ID, 250 Kbaud) A. SAE J1939 CAN (29bit ID, 250xKbaud) B. USER1 CAN (11xbit ID, 125xKbaud) C. USER2 CAN (11xbit ID, 50xkbaud) 2 WIFI/BT3.0 Version Functions: 1. Read, erase and display code s problems - both standard and spetskodov manufacturers. 2. Measure the fuel consumption. 3. 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. 4. Turn off the (signal Check Engine). 5. Download data to external media in a of formats for later printing. 6. Record parameters, display graphics in real time, and more. version: B-Bluetooth version Bluetooth 3.0 Support for Android Material: plastic colour: black+orange Package Contents: 1 x Car Scanner Tool Only the above package content, other products are not included. Note: Light reflection 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.