ER1673X Brand & Model: LAUNCH OBD2 Can read and erase codes and view freeze data Performs many special tests including I/M readiness， MIL status， O2 sensor test， On-board monitor test， EVAP system test and vehicle information 160 x 160 pixels display screen with backlight Operating temperature: 0 ~60 degree Celsius Storage temperature: -20~70 degree Celsius Power: 8~18V provided via DLC Dimensions: 126 x 8 x 2 mm Test cable length: 0.9 m