Fangrui Product Details 1. Wifi Car Diagnostic Tool Supports Ios And Android Systems Tcs Cdp Setector 2. Working Voltage: 8v-17v, Typical Value 12v 3. Operating Current: 75ma-105ma, Typical Value 85ma 4. Communication Method: Wifi 5. Main Control Chip: Self-developed By Yuming 6. Product Size: 47x25x88mm 7. Software Platform: Android, Ios, Windows 8. 9 Protocol Adds Support For Two J1850 Protocols Based On 7 Protocol, Which Is More Compatible With Cars Before 2008. 9. Uses 1.2 Amp Power Conversion Chip, Which Is Larger And Has Better Heat Dissipation. 10. Supported Obd Ii Communication Protocols: 11. Sae J1850 Pwm (41.6 Kbaud) 12. Sae J1850 Vpw (10.4 Kbaud) 13. Iso 9141-2 (5 Baud Init, 10.4 Kbaud) 14. Iso 14230-4 Kwp (5 Baud Init, 10.4 Kbaud) 15. Iso 14230-4 Kwp (fast Init, 10.4 Kbaud) 16. Iso 15765-4 Can (11 Bit Id, 500 Kbaud) 17. Iso 15765-4 Can (29 Bit Id, 500 Kbaud) 18. Iso 15765-4 Can (11 Bit Id, 250 Kbaud) 19. Iso 15765-4 Can (29 Bit Id, 250 Kbaud)