Check Engine Code Reader: It supports 12 languages,The T300 car scanner diagnostic tool can easily determine the cause of the check engine light on, quickly read and clear diagnostic trouble codes, read live data & hard memory data, view freeze frame, monitor readiness and collect vehicle information. 2 IN 1: This T300 vehicle code reader is ALSO a battery tester, supporting various battery types (including flooded, , GEL, ) for cars, trucks, hybrids, SUVs, boats, RVs, and motorcycles. Notice:It's not compatible with 6V batteries and is not suitable for use with lithium batteries. Accurate Fast and Easy to Use: This T300 OBD2 scanner can help you or your understand if your car is in good condition, provides exceptionally accurate and fast results, reads and clears engine trouble codes in seconds. OBDII Protocols and Car Compatibility: Many cheap scan tools do not really support all OBD2 protocols. This is not the case with the T300 car code reader as it can support all OBDII protocols such as KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. Color: Black & Red Material: plastic Package Contents: 1X T300 Check Engine Code Reader Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.