Konnwei(TM)ELM327 super mini Bluetooth KW902 OBD2 OBD-II Car Auto Diagnostic wireless Scan Tools Software included for Windows Smartphone(Black) *newly developed wireless scan tool. It supports all OBD-II protocols.Besides,we sell this item with a free gift car cleaning towel. Works with all OBD-II compliant vehicles *Stable wireless connection. The adaptor uses the fastest and most reliable ARM chips *Supports ISO 9141, KWP2000, SAE J1850, CAN bus * NOT FOR USE WITH IOS DEVICES ,Wireless (Bluetooth)