ieGeek WiFi Wireless OBD-II Mini ELM327 C OBD2 Auto Car Diagnostic Scanner Tool Adapter Reader Scan Code Tester for iPhone 6S 5 iPad4 iPod mini IOS PC Windows, Android Device High Quality, mini size, easy to carry Super Mini ELM327 OBD2 OBDII Bluetooth Auto Car Diagnostic Interface Scanner, Easy to take Works with all OBD-II compliant vehicles Wireless (Bluetooth) 5-10meters Read diagnostic trouble codes, both generic and manufacturer-specific, and display their meaning (over 3000 generic code definitions in the database)