1,Multi-Functions - read or clear automotive engine fault codes, automotive fault freeze frames, I or M ready status, vehicle information, automotive data streams, battery voltage reading, oxygen sensor testing, fault code query, playback, and printing functions.. 2,Wide Capability - Supports 9 protocols compatible with most 1996 US-Based, 2004 EU-Based and Asian cars, and newer OBD II CAN domestic or import vehicles. Supports 10 languages - English, German, French, Italian, Dutch, Portuguese, Russian, Spanish, Japanese, Chinese. 3,LCD Display - Designed with a clear display LCD screen (240 x 320 pixels) - white backlight and contrast adjustment. No need any battery or charger, OBD reader gets the power directly from your vehicle through the OBDII Data Link Connector. 4,This product made of premium quality,and reminds many trboules before your car has the Major fault. 5,This product has added Mode 6(Exhaust sensor monitoring) and Mode 8(evaporative system leak test). Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.