VIDENT iEasy310 Pro is an ultraportable OBDII scanner which can quickly read and erase DTC (engine fault codes). It is a perfect tool for entry-level mechanic enthusiast and DIYers. VIDENT iEasy310 Pro can also be used for plus oxygen monitor test, on-board monitor test, and component test, etc. Its thousands of built-in troubleshooter code tips can help technicians save much time. All in all, iEasy310 Pro is truly the ultimate in cost-effectiveness.