V Checker A301 a301 trip computer quickly access

A301 multi-function trip computer
V-Checker A301 Car Diagnostic Trip Scanner Error Code Reader Display OBDII OBD2
keep your car safe on the road erery time !!Installation instructions
No need to reform the original car line, to avoid dismantling the installation, plug and play, easy to use. vehicle′s OBD diagnostic interface is generally under the steering wheel.
Applicable models
All models support the OBD standard
Volkswagen, GM, FORHonda, TOYOTA, Nissan, Mazda, , Peugeot, Citroen, FORBMW, ,