ELM327 Car OBD2 Fault Code Reader Bluetooth Adapter Auto Diagnostic Scanner Tool
Processor: ELM327 V2.1. Hardware Version: elm327. 1 x ELM327 Bluetooth OBD2 Scanner Tool. Vehicle Coverage: Works on all OBD2 Vehicles. Software Version: OBD2 elm 327b. Bluetooth chip: BK3231. Special Features: Bluetooth.