AS500 OBD2 Automotive Scanner Multilingual Engine Code Reader OBD 2 Car Diagnostics Scan Tool KW850 ,Easy to Use

1.Supports All OBDII functions, turn off check engine light, reset monitor, read enhanced data etc. 2.Support Multi-languages; works with All 12V standard obd2 protocols vehicles 3.User-friendly Design,I/M Hot keys and 2.8'' color screen 4.Emission Test Helper,Red-Yellow-Green Leds and build-in speaker indicate emission monitor status. 5.No battery required, it is charged directly from the OBDII car scanner interface in your vehicle( just need to turn on the ignition of your vehicle)