Top 8 Reasons to Get iCar 2 (WIFI Version): 1. Support stable wifi connection, no need wires or batteries. 2. Small size, compact structure. Plug and never unplug 3. When stop communication, wait half an hour, auto sleep 4. Supports all OBDII protocols 5. The adapter uses the fastest and most reliable ARM chips 6. Wireless (wifi version) 10 - 20 meter 7. iCar2 (wifi version) support for software applications for ios (for iphone4 or 4s or 5 or 5s or for ipad or mini, Andrews, java) 8. Software version: V2.1 Hardware version: V2.1 Supports all OBD-II protocols: 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 (11 bit ID, 125 Kbaud) C.USER2 CAN (11 bit ID, 50 kbaud) Delivery Quantity: 1 Piece Kind tips: 1. Package content: only the above package content, excluding other products. 2. The size is manual measurement, please allow 1-2cm measurement error. 3. Due to different displays and lighting effects, the actual color of the item may be slightly different from the color shown in the picture. BAZHOU