ELM327 V2.1 Bluetooth OBD2 Car Diagnostic Tool – Android & Windows. Included: 1 x ELM327 Bluetooth OBD2 interface unit (no cables required). Plug this compact Bluetooth OBD2 scanner into your vehicle’s 16-pin diagnostic socket and connect to your Android phone, tablet or Windows laptop to read and clear engine faults and view live data.
eBay